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 0x1cc4bac30487c69e8fe444dd4f41bc3c4776d9b7eef2783e832fcaf61c9b0fe7. 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/f38ed0cc-23e2-435d-88cb-4467aae65db4.json and https://artists.proofprofile.net/proofs/artist/f38ed0cc-23e2-435d-88cb-4467aae65db4.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 0xaaaa0d49099f7836713c449f3369275ca8c17dda0d0980a23b27eb7c144de027. 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/GBRD51800345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8609cd9f63954e115b66b3405a2703d8a256c6e53965637faac8d7d4a0dde6. 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/GBRD51800344.
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 0x7ee517fa0c4a8288753d2b6e0f920c8a7484f19b34a682e930e52b94fe4da712. 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/GBRD51800196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8def265ef77ee0095a0343dfb879edc3598a0a9e799501a3d0de6a4f5df094e8. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRD51800194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6294352f2c408eb8f082f450c1dfb47b0a819105703e8a3e62e08eb6717bf040. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRD51800195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49590b9ab12f39aa85c37e1d78c6288531901b774811101fc05725acc47c6ada. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBRD51800200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3537f1789926a416900f4b8bf000edc10c79a1f4bd9e748fefa541029f6731. 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/GBRD52400189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08469dc4bae448c01287f7637f348850be5f6dc4b81317f0f67ed1ee8be7d32. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRD52400190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d62bb8d21278ee8c562664d8c18b8ca5155362b26331c288483be8c92dd0115. 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/GB8KE2408625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa435ef8800661f8ef5031f512bf4e6afcd2ec2227edf4ea61e2c2d0343946e54. 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/DGA0L2396141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x260df4d269ec7ce374e728a2b390b8c620908a84fa0be639348bae47acebb935. 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/DGA0L2396142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda7bce194078a27aecdade77d2bf5f1eeb1cc11f22d3dd8d0012d2b956564f7. 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/GB8KE2320868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4539160e907151d953f08fbf015efd3a97f0a66371ffb27adced10e7c65d6ae3. 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/GBCJY2300451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1198e6b915cafa36c0f1c437a898920c2af4eb139b51a5a8f6a4ae2691d5bbe. 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/GB8KE2315070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb87ca44408283563b2870768d2a6e242d50708d5d90312b9afe3219a39c03d9d. 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/US39N2300783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd03bcc474cf21a7e10faba4a5134c60fc3ac816cf0576a3e8eb8b6caa2c598d. 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/GB8KE2215620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f53402e2dc128d1773a0f6e55ed0618c0cbdba78727bbad430ae69105c293d7. 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/UKQHJ2200058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63c6e22ff01c12512e126bceb4b87ace1196bc83d69397446fc4d38882f8bd7. 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/GB8KE2210384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e4e60ebe0114d8b94dff488ea79268e3a6b10bcdc9e47d009770b695254c99. 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/UKNBR2200061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7a260f60136baadd0e435f92e12a05c64d76540c2a54f87f0b531345afffaf. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKNBR2200062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ec71434403cb98e7cc0d5e657ae45500dc976e96aacedd4a85ee91b14f2a99. 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/US39N2201051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578277cd8943e4f0428374a1cbda4509e305475a993357025c43d8954939139b. 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/GBRD52200219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe032f3f4339aa155e1cc3fec7a1202f1fdecb0ffff8c5674c84b4027dc48274c. 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/GBRD52200218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30beccbaec55768028f701aad4a59c1815fb569f81c9e23ff98889abe388e591. 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/GB8KE2200700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6a6ed2e10ec97b85b88bf6d09b7bbfe33b4a422bd7c0ea8a02be0a3abad0633. 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/GB8KE2163117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ac25c096f288472a759545b60d3a4b25c8ff86acb62f80a7921f4ae72d7e3d. 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/GBKQU2022702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77338f504272ad383e938fca29196562f55f745f3dcae7d89d438b2a6b8ce119. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:04:07Z), 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/GB8KE2157440.
Something Like This / Can't Go to Sleep (VIP)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f3126f98ba6cdbacab0a6d757ed5af96a0944cae73287aacdc1307fb4abd90. 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/GBLSB2000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfccdb6b920daccd0efa7e7406c6a25c74eb76716a4445c6690c419aa47cc4dec. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLSB2000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c69aa40b66bbff9217f12649cae652f9e493e8f81c0e59000c1bffea3479d3a. 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/GBLSB2000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd39128b245c3d60a469c1a69e4c88d3d4c08078df4d3d192cddf43cfb763e2. 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/GBLSB2000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2625bce52a1ad16e952bd223d2ba5b555a3a8c5cbdad73c627b4d8573a68f259. 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/GB5E32000308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c955979ba691e54939abd4d68345553dbc034029c5dc0cdd0158ec635579fe. 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/GBLSB1900033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01bc569664a8cd326f2ade50c8c3aeef78e842b715e7f3cb4cb6cc244cfa8679. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/GBLSB1900032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8503caf85798f2f016e145f62a3cd50c83903e6b1524d4836786ac2d13a6e5bc. 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/GBLSB1900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988684a35c4723e0c2a1eac5adc65f69d387d1d7efbb8b94923c71f4152d732a. 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/GBLSB1900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b5c3f5f9d3817e1cd8aa08821612ffe2166e4df66fe0d091cf777a98877904. 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/GBCEQ1800092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4f7adea4154ef8f783457a4c2de2fa79cce82fa1a368275dfb26b2b74a5056. 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/GBLSB1800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93504103d122ae1cefb06ea787fe29691cfa71529e85ceaf1104987fae15bfb7. 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/GB8KE1852604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8756a2f24e93f2305ba51dda10b64ac16448ccaadf3f3aea633a2e947dca8c8b. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/GB8KE1852602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c5ca88d3fdc40f83d5a0eb326d7bde8af50774ff450c884d1021cb1c6cbe687. 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/GBLSB1700029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31545b9ab1631b81eaa02b85bce5b06f44d32aff6d1e9868ab3d5f9bccaa214a. 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/GBLSB1700030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f47a094597f32eb93175636c7c74d7f23b009bbbed80d1326b4dd7d63c8ca19. 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/GBLSB1700031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da16fd0a6fb8581ab5023f6b1818ddbda692610e9b995f0993c2e05bfbb3b98. 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/GBLSB1700032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294b45a8baf94a368edf1ad3fec8c9597a200b1cd7974f81e74c2e24dfd25093. 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/GBLSB1700033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c34f530c1cf594051b60b84d41b5a710befdcf74ac39b40cb0e57798436631. 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/GBLSB1700034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7c94358f954b67c5daf5ae4ffb0c3b2e910b31d02f87f36fe627403fededad. 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/GBLSB1700036.