1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6765be139408d871ebda1a1a2b311184f543d0939794f295d759ea61ee196ac1. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2be0f97-9555-4990-bc48-53945a5b7565.json and https://artists.proofprofile.net/proofs/artist/a2be0f97-9555-4990-bc48-53945a5b7565.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c3899b36219adc61be8c42761a0cbf600ebc632ad537e450b542d3a9a39575f. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32420571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8952f81070c99ec6182695ee657395e5efee60686c394a01d39e8a9f10e842af. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92148276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d92c75fc72fe42735056151510ccbadf971604e7dd95877ff244a998d3d739. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM8HV2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545ada8f84720029a66a0213a7031467390f1826c9cae57148f1a2045121e850. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGR32114482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaf543881b5a74d549c95357eef5e0c1349f6083cf0c253f4709ec7123bfc677. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGR32178087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c328f20f551d869741fb80e3787b995d4a3c80a1d9f5a3edc2bc7da3273317. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2252405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763b8365d16071e16dae2a0279aa56ebe4b92e976666ab09fa011889c7e6ede0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2275378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0217f896131cd9ed38ef78d2f5beb8d54728dd3df8a2ea7a2d7e475f272c5bfc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2209956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b75aa93981e903512b08f85fdcbabc16b90cb97c62619e20f19fc70994cbf6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGR32002089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfed74507d9547fabcf6e3d54b8167398f34cc8423c0e4719f19da12dc27ed94. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM8HV2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e1795c20b455f90e342117656075509b0321b09ce973387539400547cb47b3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2296577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c113e97015bbda581dc293a33702b30132cc0e6807d241700ebf55442904bab. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZSYP2178368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcadcb7f3e2f045f7bc63a4f6ba96a2c514123b567bd05e29e50bf3a11943e4c1. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM8HV2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13cd9a0bd68a85a7ec767b96f962fda4e73a8d46a963db91a4bc8e32ae7bd201. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGR32296564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63473b53daa32ccd39c24054a2c17700915508a009cc9c6462fac0ca5e82d062. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2142784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710eec2c7c1d7fdcc0d89a01cf705448d538baf7dcdcd697bcd9c66826554bb2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2083192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4d7534743fcef2715c33588f5cdf5785d881eb3013a9ba86bc8383fd034e10. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1843934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f31f999c9cb88f8e01170b956e0fd3bfb294747d21edebf6b522aecf4bbf4d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1843935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c06b0b70094f7a3daea0078afbcada24f2060318c1747d7bebb0abac056e5c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1843936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6403f308cf2ad519ae977b13ad42e8dfa852bd54197459b6606d9a7a98a5fcd7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1843937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a30dbc3c098e1387a57784db79763eff2896afb1f843dbc8f81630b02fc082. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1843938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74c289026e0f937defeca258804109a78e5c0a66f0dbc99d509cf941759e1e5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1843939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3320c4b8a6e97402ec76bfc1d78efc663495788257fc4ce48fcc7a629c34f2e5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1843940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x656ffa9b500462e4254ff5c017fc734c988ecafe6039f3e8dcd0d9e561cbc90b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2445483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa365ba0e17ca95346e6ec814b5c4cf1c43a886155d00b5efec46b585da7045ec. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2465063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aad8ff2a2ca6506e653667a3d16d22f4b4cf18f572f657049a6585aea371521. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2334162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x656d1d621fcfb6b3ff611fb6d4fba79a4f699dfc79271922ff970d83ef245d47. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2396595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd408f067a25d59649fb788a885fb51e55e76642c1e99828de66f8a35d352e17. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2290828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf31f024411d35cf135ef66c629cceaf89133358b2e8d8a393fcc46f263b015c1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2290837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x874bbf4851d1507ab3dea34d190e4c5c3c77bcd44f554bed2bf72d258f1705cb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2290844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe786bb7e89b93e29855101b1fb078304c25e83b6bed0a3e8af606399b83d1d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2290846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2d2ff40e3338c7e0102df6b879f42e2b9d202c2012e39332dfde5e578263cd. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2290848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabced94ec6a373db573faeba294670cc9577378dc4bb32ca99cff8e05a9ba57b. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2264912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8292c30e43a650fae412bcda0930400b27078b221b07d5e6c544ab81132881d0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32224996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac92b035ae44ac63a6826e1c3743f70e2f534b0a6b701cc34f1b411e22df271c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGD2217443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c113e97015bbda581dc293a33702b30132cc0e6807d241700ebf55442904bab. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZSYP2178368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd154e02c4648811d7456797bf7e6cda6dcee74374c8337a33c92bea8615ca93. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFN2121035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf515ce766ff23eb338bd1555b93f6160dbcc270bfe49f553915f5dfb908df32. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFL2139101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24926e3c1b3fa1a9090c7a437d04b46f0dacc92e9d9fcd3da5d60f97f906954d. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2051127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c29d0a36d13a59d08a5cf0dca903d5d83860e3659d4af04cb5440eafcd4768. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72012854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba254909dddd5c5becad3e6737f54326fedb65553b18f712adcff9efdff99186. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ1997012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e6178c9b5b230fd2695d07e2e480eda7490ae4e41dab6268558be6d90b024e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA61984210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd75906305d88d9ba1bb2232bda6d9dd9247cc3521503f716e9fa40411fe360f5. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES91859864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b8a9f1bd9f4f89fdf2cfb2a7d9a13f044a387430b154d2dd2fbea71efd12a2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1876984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad9876c81f98b4d671a575ef0b8038eb5cbd25d24acb456cf6795e777daea15. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1876999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8ccd0fcd8a0967469816940c63ab40735b51f6830892376f2312c2ce0db2ae. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1877011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe230751584ffde0691e156594b23e1b852411f144ec9fa3c12b941ad50cf07f0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1877020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3133a384fd8239133ebbfa19978f304beb8a776a6315ebbeb8aeaf08003f96e0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1877048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9b71da1c5ff3fa46e7ddf17ff9a64f67cb43d0e6128c968a38f3adc307c7c3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1877077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061ffaf77c7f0478184071d1517564eab99db30e8c7cbfc2dd8b0cdae0ee63d1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1877085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd7ccb4592ad8f8aea4bef75fa842ead3deba8bcf8ff9a5e844c3896018c2bf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1877112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f414738c42c5590e09052dddcd06f0a4eb639c27c721f868ba7c177936c6f60. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1877130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2de23d361ea547b47fb26ee2dfd90364d8b8eed6ffb63981a0037329f7c138e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1877139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb3342e4ea8c93fb7b8eed28c9dfc50311c9a8a95c7ba08a4b18256be44593a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1877155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafc6d4f00426416fce3beebe78455b710e2b367ad78a1dbfa48bbfa8288309f7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1877179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a72797d26340d4e44a83d203b90db7de43aa9e91ebc5239f55a3a23142a2e3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1877240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ccc36c4c5ea2e07abc30760e71aa809695eceff6b3f69f83a07c7dc99be757a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1877255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa534ec02738cb41aa2c577a8d729f80e9d1e5fd48d8a2b34c52d6dea7b05bf7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1877594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x777d85f4575d412a9bb0743e7b82c3bb28619b4a4f6f9de893d915dcb6d20a51. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1877676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59228d2d264273da44dcd535ae4d22ac9c1b44db873135fc1838d81646b7d1a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1877686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x684f14a1ef3d7ebcfcd30f44a839be1158171e094fe181376917fe9046050cbc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1877691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9abbceff463d6c30da45db4c73b7cdd348cb2155adc6807d96271e970e1afdc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1877701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc2bde430fdbee7976ab812c969c0abe8f6460b718cc9ab98916af6d54eaef9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1877713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a9e82f197605f8c1d4c9ba707449f6b6f46beb33bb09798bb7592b27df7576c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21506558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cbcea0e73c526122ee08558b9cb55df16720f4399e8e6dcc3855cde1b7dde9f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21507087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b4704415b3f5f60c710e2ecabc7939e1a76cc81cf7fa7823a668242eaa2d59. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21507088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefee9ed7aa0572ebfce8fe39ffb81c2c56541c24cfc060a7e23535c82a45f461. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21507089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0864dd6a299ed24ef2c8fc5d8750c30e0276d2dc003acd673e305f9019e8c1fc. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21507090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb363a95ce64e3cff61949a1c62bd54ee40273f7f484213a508ea1451a87e75fc. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21506619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774b47e70c574e9898063879f9e3f2f3c789a22204bc47dcf2d5b538258b364a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21507035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd7492fcc2fc1d2864e9f0e69db6a63a1ff8c437ae8a592b17e1790af9bf12e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21506723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e228a9d7037f6a69e2d475316593c3a694c35890a14fdade4fb41801b65c06. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21507091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdac56f322237bfa6b30c974f26e5e36bc9fcb907c47a318b973e854c7c67182. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21507092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52dc68bb509a6b07a33170e394dcec427750b82c2c2b48acf2d7046a8064de8c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21507093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6904698302cff937e084fc62ad40a569baf5c5019de7e26783bc3ee947beaf3b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21507094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf66b982df27b9c4a5a70dfdd7b7f6528bfe21d8a43f40210f78b12bfd9c8fbe. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21507095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2878ac4f2fca1600c83dac754acbf2d0f1595365c5aa8e1340b89905e223f3f9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21507096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90975b3cb380624cda5f18e5f684da8d8f28ff3677055ac76e4425d76529274. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12100534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7252ba8c2dc3398f09efa18eb3c1f0281f39ab77572b14e6da66927f989694d0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12100532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891044d8300cca90a499c4e1345de5cdfe2e28eb15160c285baf88feccdc9313. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12100535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82871381d5cf9324e04a56e735d67a32d127f5f1134c906b572be6c7b60d7632. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12004031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61dfbab8058a34534388d9229d9ddd442ee03368774625fd73ac5975caed201. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12002320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e59f35f896c73be6810201f8c1adbef75f79a1dcccd0c8ec87e701f67afc085. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12003749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330680f92694b5765c42acea9c1fae4702a032de444714b7ceb0b9f359143298. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12001861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1280339325c3357ecc7cdb71f5fbe16bb20362ddb8408c25e8f57feefc2e3c7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12002761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ede0592801c92738d6c675e67da321315affe40e1ebf52197d6ea7b70dbe40. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12001323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562cb62e327f65d73a35b73a6edf8dce7b7ca22f185dc69f071ee1e1721c4669. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGR32045279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec0cab38fc7ec9af3cccb512c1153a113cf9470ebaa271f6dde66b3af7d203f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGR32045288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897eab3515319522e8e78d15d20ad1e5817612a7d59022709238d6eea38df31c. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGR32045289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd629ad3fd7648a35b9a23cf63c93d0f4d5eba2982eabe6c5369ac1c8d99c2cbe. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGR32045296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132a749306a9f0c50222cef0c679793130fdd0a03b72d3e48c6f1a424db768e3. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGR32066398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf79fc110be8f3f3fdce38369196d41a28d92fcb374da7f6fc8b14687ba71f8. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGR32046207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee122017580a65bb15a7e19f6be9a495c6f2d2e601d9d1eb045576bbc265357. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGR32066402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f505eb081551b79a964e7dcda999e2afb9042f006c65aec9d2c031d7fb4ee7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGR32045297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe1bea5230795b64a4ffa1a16259f0eaa16c80cd0a0a1dfb656417ce24dc02a. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGR32045321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa18bc3c76ca2f087cf8f8fa0c5c9cb3fc0e0c676f16b43afc47331a424abf39. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGR32046222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00be4fedacc96339bdc4e143a38fc259a0c863b89376b3b3f482256e1cb7e0f3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGR32046208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd5fb2e74f2ec2fc7d59aa34fc5553373872a614eb57d4000b30ee49d36d653. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGR32045372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1280339325c3357ecc7cdb71f5fbe16bb20362ddb8408c25e8f57feefc2e3c7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12002761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809c0124130f0f3e4c3e44334069cfbf3965db8d5f8075bec8d6765d59ab54ae. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81981192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a2a4f5645739f642c3cf66de532ae85a847f40040ce37119328bcaad585e533. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81981193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0b4b7b56dc23e9a08e18a26298d5901bac1df0a4dae6334b44d8249e8ad035. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81981195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce58d952a71f8417b972874376dfc874e35d8bec45f34f5277af2a2b6836d456. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81981196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb257326ef77a8a0c38f8be5145b9e16e0400ac437e0832cafaeb0d5f6ccacfb1. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81981197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e874a982daa2736eb101409cd74a58a2674c5b88b1ac578f82c9ca31f0dfb57. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21831285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb733ced87eb4ef27e51c177e61e9b63c9b47a657af101081f5d4b62e5474c4. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN71976427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19a29f7c42b685ed47e81071c6f667379cc6c46cedba1eae7d1e8a5ebdf0c40. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2405005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc822fcbd357398f034ac2916a4a054be64a1104d4df2e0adecd69d29ba5a6866. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2542072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a8c0074600f208f1c5347123983c985050bac7ddc3913bbaf101bcf804177a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8B2427021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef8d9388cf5123870e4e04838c6e4e33675ad084403ea688329670ee1600482. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFU2151853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff37e2c7d7c5454d8f47cb495963eba9bccb973eabd7f56dbe149216f57b421. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2314297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474a73d7b01a29c06d58a717402479115761ba13bc4f0e077c2fff5a32c70957. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2428740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d26bc99d2c66d61a98a7265c2498ddcafe9b7387e4ac2982ed7bd827fe31787. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEC2443580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4f53ec4fa2f7c5d45faeba2c5c8683b4cb77f0d0e5ddc39faee4b4a56436be9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEC2443582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ccd6373d4fa839b09794922923c76936e3d6d1846ff708824375a4d903a0fa7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEC2443584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfddd889355d4c893e8c40671a178c14df0f2da822b2f9f2de04c97bd60ab23c5. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEC2443585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa008c15b834842f1f31bb938af10ad102865d99a2bc1d5abd76ed9706ab79e70. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEC2443588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc31c5cb953cc0a80b4c21083c44737a387a78d946960dcec8a8f1b0d786afc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2428735.