The Pretty Things were an English rock band formed in September 1963 in Sidcup, Kent, taking their name from Bo Diddley's 1955 song "Pretty Thing", and active in their first incarnation until 1971. Th
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 0x040e517853215cb67fc0fc665576a9fe0a449de537f6a93a145f6630ce828873. 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/c4d84ef4-22b2-4c24-a722-7ddf777320a5.json and https://artists.proofprofile.net/proofs/artist/c4d84ef4-22b2-4c24-a722-7ddf777320a5.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 0xf5d02b5a8221a369f947bd24f1b292a7902d7f8f7a2a1554b3bb7ca6d9fc5af7. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/GBCQV6400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cbb9c3a8f7e1dcac84832fccac8d24b67db8a160db969d06d2c1f7d7e27ccd6. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:32:45Z), 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/GBCQV6400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c5df40b2b0bb9d7b9ee4c4532d1992a28d70ca377f3497eae5d6dcbbfeb439. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:38:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCQV6400004.
Mama, Keep Your Big Mouth Shut - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09c492a25070f50906468c04712d1f6a276fe5dc98b5120f2aa098a437fd02bd. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/GBCQV6500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3da0fc62c1fff8ee207ddbefaf6de57f6bd95742907de40352f74e19a6359d8. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCQV6500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ed2a5bd3f3872da47bd0b3e7355089fd36667c9ec18167306d78c4ca8843a2. 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/GBCQV9800123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca83c1dde49c2265fdcdce8baf8ea1ec1501d540b78a5c218758295932d46d47. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370655044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4aa90b007eccb9b50141335b83b8d65a2b78e8b574f7c8e9a7de0ef7918d817. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:04:04Z), 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/USA370655045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d2a13a12d69a10d1894f2ccf12647d08539f2e1f4f96b8df9c897b9f39bd33. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370655046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610823df5b6b5d8ac41620eb699bddcbb2e40aaf5c4f5717baa0644ba6a929dd. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/USA370655047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18884536b8507447b3bda7a3421348df0dbf0310393288153096528180bca21c. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T13:22:35Z), 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/USA370655048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c4104888c63ff7a788b4f029af5b8d85076c8efc8c157193899c2408c329a3. Chain 2 (Bitcoin): anchored in block 958602 (2026-07-18T19:28:16Z), 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/USA370655054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77ca6919edfadbdbdb2eb132d9962a76840a3a0e1e31c0eed5e50616b34c5c4. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USA370655060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3afb438a42544e86803cd22a493444322ec95762bb2cf046a5e25a2a36a1393. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCQV6600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86746e1caba6dadf3e37d95241f75db0f9a6b29fe13eb98ab296cd6beda0cdd4. 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/GBCQV6800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f1067919cfa440f9fa7c83aa4e5d3b9e3953878e63664d247276e7606385e0f. 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/GBCQV6800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e019840f59ed289b2efc6e2497e105e0c2c532eb778e551a5a2ed11d664246. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCQV6800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9823d9f1557ca23b1f089e50a3d152e116c068b3750c94395a7952fd890256a. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/GBCQV6800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05db9fbb941265c34181f34bdf139a518bb74e57e92234836456ac80d7d20169. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/GBCQV6800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758128a0eedc64189d111c02a4d82741995436efebbcb2cf996105db059a9f5b. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T19:08:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCQV6800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9625044ad48b13d22f16a05e929c678b457b8116d8df74b4065727b0a5935c. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/GBCQV6800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b30e4b94f8b1e63540c07701c5bdccd6d093e42c195cefe46233f1829a611b3. 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/GBCQV6700014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42383b348fdf8d94cdb4f21ab58a72039719d476503ca982681a178023b4d17a. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/GBCQV6800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc952ef450d2126c9e3665928079a1592ec1324374914cb6ec49b45cf9eeb4c30. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCQV6800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe73cf8803dafa16ed066fdf0799155ab7515ecb8b1a30a7334254cb346f501a. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/GBCQV7000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2809fd37eb7b48ce5a8bb0e815805c6e3cf888b763b0429e8ce79c567c23fb. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCQV7000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b79d3aca845596b30efe6d86bedeb78d1b9694548a4635d95eed9cfe2596c5. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCQV7000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c2f413ced292482ed2a20e1b1972b3c730b0eb4c97443a94774b6ea7c766c0. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCQV7000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8603c3a7a480187827959aa460f917f488ee2939234ad59f16d424f29f68c84a. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCQV7000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50e3b542bf90a21dc7972866de96202e495836cf1f54d83422418bd0471b3df. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:01:13Z), 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/GBCQV7000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb77ef36cf1e99fc08056fffef068150d494529e7681c4f03ee4706da892655a8. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:58:15Z), 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/GBCQV7000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4834f8a9e8a9c5456b252192b194a186b80e87eea960e0891d34e3b6776177. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/GBCQV7000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4363ff54c5e7a925c8c5d7ce28ae0f3d09b64066add7f52a3b763c394ec85d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBCQV7000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe73cf8803dafa16ed066fdf0799155ab7515ecb8b1a30a7334254cb346f501a. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:46:33Z), 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/GBCQV7000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1dfe6c7b329631a03cc95b211b3e494cee43b9defe76c41f871d51d1999fbc4. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCQV7000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4834f8a9e8a9c5456b252192b194a186b80e87eea960e0891d34e3b6776177. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:29:05Z), 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/GBCQV7000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa856c165490e2a7d5c5c0fe8c1899c3e3360a2e80a1e8b5cf167482c462d1993. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/GBCQV7000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2809fd37eb7b48ce5a8bb0e815805c6e3cf888b763b0429e8ce79c567c23fb. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/GBCQV7000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e0bb92f24924f63af198171124170cb5a2201756431848cb02fcf1b4304457. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GBCQV7100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78dd4fd1c2de0486d9202ec6e3baab2e90698ac0427eaeeea4313466d835efed. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBCQV7000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b79d3aca845596b30efe6d86bedeb78d1b9694548a4635d95eed9cfe2596c5. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:48:10Z), 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/GBCQV7000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c2f413ced292482ed2a20e1b1972b3c730b0eb4c97443a94774b6ea7c766c0. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T16:01:08Z), 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/GBCQV7000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x105a7088522e31d86ecd28ca3f3f1031c10e46a10c3b16d2fc26d626165a07b7. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/GBCQV7000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4b0a07b66b325f22bb26428f8409a63fca1062913ab29d6e21552772dc6925. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCQV7000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8603c3a7a480187827959aa460f917f488ee2939234ad59f16d424f29f68c84a. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:30:26Z), 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/GBCQV7000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f111cf6d4792223d23296fc782213704de4f2a3ee4f2815c1fbc595da526219. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:49:04Z), 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/GBCQV7000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dabc4eae67d1d3d4f2229482c9b117a22ae8f22832b2a9ae3bd8242904fcc1f. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCQV0600116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab119e91e3fb562bfa56c8f0b14c13374e44f9a2c76c954750e0ab0474493e07. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:11:39Z), 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/FR10S2048773.
Resurrection - S.F. Sorrow Live at Abbey Road
Resurrection (S.F. Sorrow Live at Abbey Road)
Resurrection SF Sorrow live at Abbey Road
The Pretty Things (Live at the 100 Club)
Live at Rockpalast (1998, 2004 & 2007) [Deluxe Version]
The Sweet Pretty Things (Are in Bed Now, Of Course...)
The Sweet Pretty Things (Are in Bed Now, Of Course….)
The Pretty Things - Live at the 100 Club
Singapore Silk Torpedo – Live at the BBC & Other Broadcasts
The Final Bow (Live at Indigo at the O2)
To Build a Wall / The Devil Had a Hold of Me
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75f427689336da6b01281b218b022907ab07d5a4b9225ab723afde4c27a4f67b. 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/USZPD0610429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf86d3fbb80affb76baaac9398a0417a525233a429f92a57660750345ea1df7b. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/GBCQV6500011.
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