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 0x67927cc45ac259e6f66b3c366a0a95010726ca70403ca1f46b6f24a00b0a393e. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bd0e151c-978e-4be4-84fb-6d02944ad332.json and https://artists.proofprofile.net/proofs/artist/bd0e151c-978e-4be4-84fb-6d02944ad332.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 0xb463e4d6a2dd3820ca07317a6f4281ded5ffee56b4fc8b28533ed80012665020. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/MXB951700022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7a2057dfadc89ee36273d5eea54916d21afac5282ae5a094eca7e86df0aa5f. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:54:54Z), 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/MXB951700030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac50bb622ac535bb7afdbce38f36ccf78bd857d9534eed5a61d34b2a1388c5ae. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:08:55Z), 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/MXB951700045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f900e7f515a590a52e79dbae15f072b23c5a613ef3b6a8242e63a907cec05d. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/MXB951700115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x520c6192d16ab0ab5b81d728656b91ec66d48d09b2d389350ec03a577f2d8186. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/MXB951700118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767211a5bce843a7cafa5361b7bf96608de54d1cc8b6db29314ce5a6d530c709. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/MXB951700122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755a84389d482d9f95f79c298e21d14a275858f8c032e3e8199fa845da6eca2f. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/MXB951700125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4c54fdd56dd01b5b0895ba5a54b2fc576c6a68e607035b908b23a1c777d1f0. 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/BRACT1600692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x159c77c91f17ad9677470ef6d44b8d0b62212ae65746586835174879d29bdc56. 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/BRACT1600694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80764233542e5494a5b8c1f4af03d981ddcb233d2d79b9ef5ec164eded298eef. 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/BRACT1600695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586b3cf327379bba94d5444e634edc6bd1d324fea8ccb594734cfa560249555c. 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/BRACT1600698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59506f026a4facec22432736ad688e6a9096cad7f52b75d97e0a7718abc937a8. 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/BRACT1600701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dfd754cdd34a9081acc0a1f125fca84dc9c86d1c0afcad65f8e2622124cb578. 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/BRACT1600704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0306c6e4960ac65367a94f8d10b41e375e5de13484f843060eac5da38959ea. 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/BRACT1600693.
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 0x5429f07ec54ccf7c03752041f39200d5ba33fcd98b12fdd036b633a8c57c4a41. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/BRACT1600696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01abdd7f5f5a145592be8b36834ad09f19598053fc1fc077a0fb44b17482b4bd. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/BRACT1600697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26acd1022a3667a520fcd72433a58a75b1c9c0128e5b9e4d867140809cb72b7e. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/BRACT1600699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817e7fb6e5cff53bea3fc73b63887049b1ce148d98a53c888e25ff2e95370afd. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/BRACT1600700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9073f5fd0a1351bda867674fda7078bbd41083634ca9cb8852b7c3a4c66515. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/BRACT1600702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ace30a6181f8efa6a96d145d61a90e5e6d224dcb6b802128c463e32a3015dc. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/BRACT1600703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa3cf46990a02bba876cade0696d771dc65ed25dbaa1d1d947e2ce13ace1e8d. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/BRACT1600705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a70ed1009462dd615897e9d0fdeea0f25744c1347302d7eac9c31af48489fa. 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/BRACT1601291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05b3f80b1f669404999dad958e40e9c9072fae91c4dec4f622c3395d8d2712f. 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/BRACT1601295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4cc5689507da344680c59dab838c6f707a2c23530e7137d2bb1c641e9fee5a. 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/BRACT1601296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a28c82598c6608d5eb4e9ee05b6d5ac72cf3fc834d985d1ecaff9f8e79463e2. 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/BRACT1601297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6ba09c1d051703423c200d09bb8642b93e66a51edd80c0dfe74f12ae339414. 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/BRACT1601298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b6db9001af6257dac1890df93ec60918a7fdee01be26ee10b314e40fb2a7b2. 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/BRACT1601301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc92861e335d9c15924ba30743add18c1ae39d96eaf2095b5bfff1785152a20. 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/BRACT1601304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7013565e46f40855f9d4ac75071c1172c2d4020628e26e060e5874f1f58e081. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/BRACT1601292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa241c56d2f6622fd69ee75da33e72412d6daf5044d33603fb2a5402fdb7fa74b. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/BRACT1601293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bdf2b450b4768fefe165363b5a803af9eb9fac28793248693eeb2167fb35753. 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/BRACT1601294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e141b397c49e1d1a9c5697556c2dfc67d1f55730528c2b83514ec83e54de28. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/BRACT1601299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bade52bc37c69bd29a2af6dd3108744dcc65a56a25262f56683a877818c9f3. 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/BRACT1601300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e571332474486d8bcc0ed7071327da40b0b049f5107fe283d658d2f9056dddc. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/BRACT1601302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77991e09b5d82eb9c24be17bd6ae5e2b18a398e03c2c7cca7e51aa09906279d4. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/BRACT1601303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9faf43587d07cf6f2b11f9668ff29050fda6ca408ea8d21a3d73ca9a1f252b7d. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/MXB951900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x338e03eb53dac1c23242062c2fcda5b321880761deaa5f75dd54f1d4e56956fb. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USA2P2250053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb683faed59cea1a13ea152c6456b8ae85923b6e3462fa8f032738dadc4e78b. Chain 2 (Bitcoin): anchored in block 956485 (2026-07-03T10:53:04Z), 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/USA2P2242058.
Desde Las Higueras De Abuya Sinaloa (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22928097e4c3f0f8f49b3758e00252570cda1879c8ef441570758814656b2e1. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:04:39Z), 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/USA2P2526623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2273513a2aca15fdc567d8e0f941ace309e28ccab51c0aaeccfdb068a9ec600f. 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/BRACT0400454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a13c4740fdd50608a1c813c0186703ce720224ec705a3697af91f5d16fe77c. 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/BRACT0500201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a90cf2eb020d5719b7b442f90078fc7f9c17cb395256111dc09dea1bf5d34a0. 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/BRACT1600294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6b9866467b697ab1747708d6f0f31f4a5c6a03726e61a2cbbf614c75561ab3. 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/BRACT1600513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33af8f39788d25f865612b74505300f3c14716f85955195ca15690503aeeb7d. 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/BRACT1601836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ee35e146e54192a84fff2dcf054f2cdffa7debd49b773a4f951f2eaeacad63. 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/BRACT0800861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2755853fd3b1c56c1afb8eb11a14f129f12ce895f4c170d3b24df1421a2bd9. 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/BRACT0400456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2273513a2aca15fdc567d8e0f941ace309e28ccab51c0aaeccfdb068a9ec600f. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T23:38:52Z), 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/BRACT0400454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7344c2bda3c606dc7310f8b52d9a7edaa1e0b456f5263e7d6555b5cb6778a9e. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:49:20Z), 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/BRACT0900885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd97f162e7207001036db5416b5d58a8586a8fbda687d64db6f42c14a07ead85a. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/BRACT0700878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59c3754fd95e521c282c5ade4b173894f9b14721585e93517d49ec9139254594. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/BRACT0400449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb8ba324eb6733b28857e308c73bad74cc22ea389bf25bd7562b6f9b0592b432. 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/BRACT1600450.