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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23354952ae76af7e7a04ddc077e191f5fbe42ddf1d04d743a8e70933c0d08f06. 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/bb58f8e4-c6fd-40c2-ac00-2cf2fe679916.json and https://artists.proofprofile.net/proofs/artist/bb58f8e4-c6fd-40c2-ac00-2cf2fe679916.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a51b18b71b823146eb3bbba8de48d41931dd0dab7e8dcb4513d078f7b41e5a. 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/QMFME2365869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd2fffe0c433f75d2cf5933270b4b1f95dbbdd9db5b8fe1d55244b5ed1fb806d. 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/QMFME2365785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865cf2ab7b4bfb2011062f5af94e0b72ff114211f94515e68125b0d9242fa329. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QMFME2365864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9813119b2588ea8b1fed482554624e18ce49da931a06873c129bc190be20c796. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QMFME2365744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91609c3b03166f80e1871342fe2f247ac086bd285fbacb940f7fb3c5c5e12a5b. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/QMFME2365745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54abe2c106f4d184df9f3cd78bcc8c0a26d22ccf327e22424c90a381aef7c5a0. 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/QMFME2365818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b73216ba385367c569fb5e62c6535c647e2730b5b6ec69deb11b71f47af3b6. 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/QMFME2365777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07be345a06560b95486fb5332ee6624387adc36b9d89f4698c8f55707efdb21. 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/QMFME2365767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f91684eadbf43f03b5d88dbfc8704d1f8b933899473b0b723b0502d8793a95e. 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/QMFME2365849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe391933f11ed285455724ddda3259252c2464af7fee0ae96dd77707e08ddf1e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QMFME2365848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2f6d99cf302803a2d929bb4524ce66522415b38f0339c9427ca837b469c91a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QMFME2365860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d80ebc90b3f63abb5f37905940c71864525ae981633eb2e661485ae403f750f. 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/QMFME2365776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29bbdc2969c604e7708f334628a5fcf9a4409133edaa50c347daac2923a95e9b. 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/QMFME2365825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81b09f91f0915ffcc7b5cfd4470b8725131481efb5bd42fb82b4b0b3b8182c4. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QMFME2365822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344b8166b23833f4bc3ceac2243fdfa65b32c2490934fd8d80b315021cbbd217. 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/QMFME2365819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fdc0671290b4ec3ecf0d5e28dbea2d7f83e3ed5c0e7241a3c88f4844dcdb4f0. 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/QMFME2365867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4fbb46382dd8ec0eebba4ffff308127426a198878a5a8c61b29205dbdaa58b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QMFME2365862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7175be3808331af35e5d90572a733bcefee43d0a7dcd95f707082cbb6e22c7. 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/QMFME2365863.
Aemeralds presents: Library Aesthetics, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143f3ced6b287c939cf61b729d3c4b05ad1f0d046e9473fa6efe729801a6c6b4. 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/QMFME2306954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295cd6a87b7a0755d22d3d752591b0e45f5cac7aa19d5638f30c71937a965c14. 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/QMFME2306965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5393857603e26137ffcc5d5382d1832535ea8528dd2cb3099556cf1b1277dce7. 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/QMFME2306980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x092234b72ee338cebfeb103fecb694f693058e4d2eb72f0997c7a4843e57a150. 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/QMFME2306984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x438e4b4e517f050f6e98d780e591d1cf05f83e81b6c4798056c29bda46f33146. 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/QMFME2306999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856e6a6b9baf593734a6ed1d00be359b580a3ca3aec485c70dab5ec55015b0cf. 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/QMFME2307013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902f62b0707c75d457ba8b93636276257b979142e52c2094e6ae61d1a324f96b. 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/QMFME2307018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e635664726c76f60f7f9da2aac97ece99bc4468f0d64c3b52579fa365c78f1. 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/QMFME2307029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e18e68f56c75746883248bdb0c7934f3228eaed11ac6986cc8e479e26277b58. 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/QMFME2307031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ee94a78e2ac9cabf18f51f89acfd145a1a097058f666ef44df7cd045f91961. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QM7282320687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65ff22fc9ad9a5a9eeae69a18de3e9fb2b66aed817d7fa8be08b06a46ac1622. 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/QMDA72321167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43dfaa797eaf1913e35378e99c34b369581a429d6450440136167598caad9f41. 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/QMFME2307076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f1c9c159f0033adb3895110d14c226f2a28614c80e53cfbbc2b8d13dda3909. 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/QMFME2307081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac64b594e6e08d23212165b32c082bb6bedd758bc1c6606ffc8b5978d3ed2f95. 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/QMFME2307084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc382b2f452691e801d67322c8f7ab7d4369ee5f6a4475183eba34fc2538b5028. 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/QMFME2307085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7613dadfb50824d62f1a76d4e115f76ce9fbfdda47fb9d92e5a75ac4c17707. 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/QMFME2307090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2aa6452b8344cc1a43b0b2c7eddef3677943b839d8dcf69a5b502772b8bd9e. 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/QMFME2307100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e8dd866865b02859cbcacfa5930a027736749ec275206ee0506bb6db3fd46f. 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/AUGBT2201633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205e46fea86c74dc49482f162acbde1150fc64ded970cdf10200363221af322b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QM6N22420431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22573ceae053d2f4f3ed5a5dfc463e90d42681470cc3413ffa7f50e0df0680f. 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/QMBZ92456399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf10a3c808f1a67d3f50d2b3ddec8f38cdd92d06c2246b0dd980f6a0e275aef3. 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/QMBZ92456400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951daea25b775b89a276d81db810f91c4d7dc96cbe29ac5a578c1d9c1503bd2f. 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/QMBZ92456405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a45a4d8b295da62b582c356dea17f5f7099959eda75e517994810b58b7f8d6. 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/QMBZ92456406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef96fe0f9cdcaa13f16f27e0935fd99a3da8c3429ba82c4b2cd14ca4b1dbecb0. 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/QM6P42499800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696fa638603227cdeaa47afeb62c4f7d42c7321e5760923ee771beffd75fa846. 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/QMFMF2333482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29bbdc2969c604e7708f334628a5fcf9a4409133edaa50c347daac2923a95e9b. 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/QMFME2365825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5393857603e26137ffcc5d5382d1832535ea8528dd2cb3099556cf1b1277dce7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QMFME2306980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f1c9c159f0033adb3895110d14c226f2a28614c80e53cfbbc2b8d13dda3909. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QMFME2307081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3885348a544cb18848d9668d9ab7cfcb69dda97a3473e449729a8f663d98a0. 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/QM7282300954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7daa4012d0e2b464dd3031c4a3da44067c87f37afa30b39681bdfc663186c298. 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/NL4WT2300141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a810a335110fb22d361800b9c7091a1f3663bb17f47fb64d4a6a6553a5c700c. 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/GX8KD2386184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d3358b2d31e24d37508053f63d795782f5ac245e928c5c2ab7cc123f692d05c. 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/GX8KD2321558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05caea3e1bea73be89a87d87b3f248effabdaab121b51ee611dc348dc70aeb6c. 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/GX89G2397142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a2320808cbdc5ed07e642e73bdf2bbc7b5a317b112b1d7907c73c419ae8823. 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/GX8LE2269397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa223a4e1defa996e27b0bb887f20aa9f1971d790903b6123178f0d5490f9a392. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/GX8LE2216885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db8921056dd879f257e577abf8268faeb0db0f69bc0c224d86f4cc7f926c2b5. 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/QMDA72208127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a3806500a0ab0975e317cbda61fc109d31fde83167ca1a902b01ea9866259e. 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/QMDA72208118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe19e4cd47014c682ad5ce616009c51b1b1559cc54772e12ab7abb0f400c60757. 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/QMDA72208119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb0c5097730cd8dc560eb115ebb87b2ae9a788f8174f910c8eaaaa051b560ec. 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/QM6MZ2219027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2404cfa43c155db16e47dd42370783428404fdc698cd99189e00b9c4914b992. 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/QM4TX2240459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1371a5a534f1cccdcebed8279faa9db07fd7f3533215c38e4c1f41ce550aa8a. 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/QM4TX2240460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb3b03c0bdc49b34e121b05f8d6226897fb46c5aae263f454dcb47fe7a82bac4. 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/QM4TX2240462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc70bbcef861392e8eb2dcdd5f6db4e74bc34f029a35a3d8ff60573874fc989d. 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/SE5ZV2204101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa3cb8f3dbf58d9654178e09dc603bc0956bf4dc9aa9d47387da897d5b24662. 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/NL4WT2000263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9a9ecbdc39a0fb4f1bae140648f7810b4ec61cc9ac9ef1c7a100b4f83c64c13. 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/QMDA62190735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9992963ebd22e12054b4392e8d781a081ef910361ede656025d00dd2c1d93eb3. 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/QMFME2195448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d7ab61df0edf606af740cc1e99bb484263364a3717a71770e136e366d9a8bc. 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/QMFME2195449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412a06fd7e84b5aa779736cacc720970a5330bfcae361477c0a0072206164221. 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/QMFME2195450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70f796a5ad1a046be471ea6d5b724a85be644ba4a5f9007918ded7ad6ae9124. 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/QMBZ92134558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862758b053144b394d53087aac3946fdcd2b631ce4e6583d6febcd789cd48b01. 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/QM6N22150101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c93f733564ab3362f70528a9695a7d8945bff3388cc4a6ab20facee5424038. 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/QM4TX2178511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53c1e80bd9a4c1c095ed983ae9886712379bf83445fb686aeb218668b5b1ecc0. 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/QM4TX2178588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59876c5a08a428beee18c3eb1dcea52020faa2bfe8d12fd2b1a846e10dbef4b4. 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/QM4TX2178604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc082fdfc510123518fb0d1643949dd6108a51f70d026ee4ba32bb9d287875baa. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QM4TX2178617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79349a152c2305bbc94cf7085b5b2727bb6b31ebb278975bb53c3f4d84acfab. 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/QMFME2083355.