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 0xdcb4c2e0c5c4569ede4c0ad7be6025840a1a3ec47560f97e09387f5736a30e90. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/51b68bd0-7bb4-4034-adc3-9530f71bc2d4.json and https://artists.proofprofile.net/proofs/artist/51b68bd0-7bb4-4034-adc3-9530f71bc2d4.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 0xcc1ed7564fb419b2c6feec1fd200ad4980ecf9c955ccbd41132b8808cac632fd. 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/QM42K1844504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56252991593934bf5f41ca2dee3cf7677433d6df79af1dc6cd8f92a6c00518f3. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZS632270795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa61d9a1f9456df8c95d8b402f10a4122eb7a2792e8ef20988422df2119455759. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/QZS632294876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30fbc87ce7fec04f2958ee3b6961cb5b39cda6897f5fa285dc86524399087d6. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/QZMHK2276558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc57f0dc6135ac9a8c5367168b8cb7b81a39c599ce00e9e99b2518fcfb1a6c8. 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/QZKDK2207383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf23ddf062055ec491d8753eaa83ec2cc5d8a9174b93424f663edf1f58570f2. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QZ5FN2475177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f922a6a98566095b309c8011e772a5a2a6719ddff1fcdad165c0ba84723f2ca. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZ5FN2475729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf933109720faa0c6636898bd2040c9c1cf24afc3be39b2bedb9612e7be7606d0. 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/QZ5FN2475787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60373d1b9d10e50cb0c3c2f0c208de0a74e3f46003a1fdb29cf7c7ab4125bd48. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/QZ5FN2475850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f0d636f16134cdedd1b5e847d8ccd60d31337f5dc2c72618e2c9a1ce966d31. 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/QZ5FN2476456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9927c73fb369e7c0894fa5a102a180b9f22c2e592e499f8bddb581b39b1ada1a. 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/QZ5FN2476613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7198d2d0f5f75e7085b397e920f88f449c448b3895a65cd2e19ad28da949b33. 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/QZ5FN2476927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d5f8bed51debccd2a92cc2090a6d46443aaade2f9d9ecfd5e9bbdedf2a67ca. 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/QZ5FN2476985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba644ba814b34f89bf1c09d6caf4f623968d7685bf83de103fabde8281fd70c. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/QZ5FN2477071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad4f406387e9c5456efe32400f70fbd6b13348d41050f14b12b7dc7caade5c4. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/QZ5FN2477113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc784c5fa1500297339e210e98cba6af234895f06bd1cd03a18a4297cd5c171b5. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/CA5KR2229045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f78f1331cdf815ca47cd53d8da406c27186f33b09e478a90b0b081af98a2d25. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/CA5KR2229048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd70ad1ef5da6f380b9ebeb574583b37495b14df45f94706e64c1d3a492ba35. 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/CA5KR2229050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25d5fe0de1dc05ce8c523a9953434018bcf9bce6a5ce071edd4d5a988b2f8f4. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/CA5KR2229053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0b46481da1dff337a23bbf8bc4476aaa6c85b1f0ca9b158af0e1e276414118. 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/CA5KR2229058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517afa0155dfeb1be0c13eccf9a574cb4112e6370d6d4ef5dd78ce00335f2229. 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/QZS632180918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d34fe9796894c11329bc164a1c02dbf5c82041ac386c656e3a995595b84646. 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/QZS642148781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6db7f0ebc7db92c43b99281264a92ce8edf033e84e9297afb3fab10911724c7. 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/QZS662120014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7ce6fd8ba520f96bea8da0cc99396be9682f6a38106106fbbadfeb5b0dca8f. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/QZS642431532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3739d2d90b73c8871171a936257e38ddf121189cf046da15599987e45f26ea5. 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/QZMHL2496398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ea78698f6d8a752a3b103d3d6250c4f920f90964fac8954cf3d3669061e0d4. 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/QZMHN2422514.
Elastic Spastic Plastic Fantastic 2024 / clipped version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x248fed8b71965180902ee29dfc9b7accd8ec4dcf1ff51546b8b2d5802ac88996. 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/QM42K2488294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07261506c8d26e9eb27eb1de28b4d60d68d9fa1bdef33eb4fefe4b71047fe40f. 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/QZMHL2275572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65955c319e81940ef4a6e88b96c0c29e97cfdfd58fb30cdc74706f5152184825. 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/QZMHK2259134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa061f0fd36a9e8f7fb3f4989faad81facb909b322a6c1c77548f4c976ab7a910. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QZS642213626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43bad8c1d726a2cee4b6bed3203483448c5ce1139b5d6b29856451cba8eb10d8. 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/QZMEQ2327617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551fdb5dc29369c0df2b1cba9506a44a8bb196926b346411b30bbdb9cc5db3f5. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/CA5KR2539715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9834bc65b0b5c7a71ac4c0ad2dc028a4cd9b51a9b9255de991d521ed0c8ff21e. 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/QZS632495873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4547955b4969ce20b5f32dbe9a61f400475be57cc6fd43cd7015fbbac41555a1. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/QZS662245812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b91c346cd25d9f2ac10868eb900f020a2aa96e64086df641f871a08ac290e5d. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QZNWY2244783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94d273009626b2514863bd967a698f5627464245457911b2bb81209e6999856. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/QZS652284499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ced490743debc7b395187f2bbe66fb81c49f62b2b1df80052e750bf93d7a219. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZHN82285752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd310aff333b4d0c1239b75944304c932badfcecfaeba4c92e217fd78cbb86ff1. 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/QZK6Q2159493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d027a870f1ca836e317644063e08144f53a33c1f90a444859f903e19733d655. 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/QZMHK2066108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb13d1d5f81ed043cc3b17eafe94ba46089a057f1e0af1be1080f8441fcbb8f7. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/QZKDK2154298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cdff372045d3fe06369159533ebd65021f8ab94ad4eb7b2d15f792bdabacdd0. 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/QM42K1932077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11fb9515d74d49325eb62982e40632353a5d77f66bf703b74ee9361b508546db. 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/CA5KR2539740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x630bd2a00b386a89432a646fc24b1080910c66ae48a8d773f2c467b21dbb89d0. 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/CA5KR2539725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78422f24c99702e143a6408c432db0d747e006fafbac8f2d061b8bc70d8459d1. 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/CA5KR2540624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447982b3001d2acc3fcdb66677ab934766b984bf2f4ac77690f20adfdeed559a. 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/CA5KR2539720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aa9ce223da10671f3d57ea331029d7b67104511044cf08aff3e2215678f24d7. 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/CA5KR2539719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba7d45792370f2656cbd924253ed6c8a87deed36becd3f4af392fb089532077. 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/CA5KR2539718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x456f7612a40b8c06c99b0bcd3ed4e0acdfb477df074a70097878140237e858e3. 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/CA5KR2539427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6550935f187982267099256ce3729fbe93394057fef455cbc64f0c6478570616. 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/CA5KR2539428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e52027846a45f661d8439e5e66821bc2e3c72627ec1d4f6bcbd54c456945d3. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/CA5KR2539717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1830df27a94d8ccb01cd1b8bccf29b5147b81f4e6c4c62873f795d7f0b0ed48. 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/CA5KR2539709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc45bba9a789fbcdbcab72c04026e27a132a280aaffc33ce4bac75265fa7db644. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/CA5KR2539716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551fdb5dc29369c0df2b1cba9506a44a8bb196926b346411b30bbdb9cc5db3f5. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/CA5KR2539715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc07dc620acc860ed3e56a3bc71f6ea09d4ef4d4d42e542a9c5f6037ebfbd34b3. 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/CA5KR2539426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c6253416613858eb2340e6a71f1aafdfdc09904001adf461c675331e7197ae8. 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/CA5KR2540371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec3ac0e4555f03e4158edae0a64c72a3eadf54d5310aebf75c8df9d8a99777b3. 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/GB8KE1958699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe623ed1639927d2a8d063f0b309bd4c325667122c4228cfbb38195273a5f8761. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/GB8KE1958703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62513775aaa281c717e7f947ad57664226795964e54402bca72ce2385ac8e24. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/GB8KE1958705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bfb14f0345851d99f14ccbbb633b7ad17bc3ba9572ff0906fc60f7ba35426d9. 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/GB8KE1958719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb197ca218eca95c4a67761516a952045c9deab985e9afbae6690d773c4e2fb07. 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/GB8KE1958725.