Jaws or Jaw may refer to: Anatomy Jaw, an opposable articulated structure at the entrance of the mouth Mandible, the lower jaw Arts, entertainment, and media Jaws (James Bond), a character in The
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 0x227943d71cb42b42ac337c8759a1ca3be6cce341a313b8a76846e1456a4394b0. 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/2f26f1b2-42fe-4683-81bf-51b250960eb3.json and https://artists.proofprofile.net/proofs/artist/2f26f1b2-42fe-4683-81bf-51b250960eb3.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 0x258f01f2fe7d6f64ef8bda13d80c50d265a02f5ab94879ec9e8c30958b1c7027. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/GBMDQ1200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb6910388c52741c1ef3210d50aa472f1a134b7a2e7fee539933e20d088a074c. 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/GBMDQ1200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5660f3b0b280772556eaf0c7aff58bf117052a1d70d6dec79d4ae417249ad60e. 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/USV291372792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b27f53a7fe1d39d647e304f615a121db9bce0506003509e414b2b9ac302f9ef. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/USA561391754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4d7f3acaee4eaaed3d2d5bb0bf3e6c55443189eb3b1fd92802aaf1744fa2e9. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/GBMDQ1400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0efed226ea5536cab41e3d945bd68cd4717a7badc84da6bc95caaec8c2c59fb. 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/GBMDQ1400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac3990496dc9847f4f290ae63e48126786aa3574aa3c3730d107ba55b6c5cef. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/GBMDQ1400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416bb6c48e554f65950971af9e11da03698a4556008091bf37a448e5b1d50806. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/GBMDQ1400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e077af3aa8887b317eda4c17eced06a5a54cdf4e3f72dd2a20bafe357e48e3. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMDQ1400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda25fd462dd8c767c910a30db298e8f4b5e1a42c4cd879a4982fa1e3c6ec6e3b. 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/GBMDQ1400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3ed5f068f6ca9f1cafefd3729a13ed8e006293506bafa23a63c63d246f495d. 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/GBMDQ1400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb5eb291f840b8ff10fd0c9f528e3429be8682cf30cff856a1967b6a8794ffb. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/USA6G1456006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8365f340802b0c53c907647a6345e90520b484a06fb739cbd6c8657cd2d916. 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/GBMDQ1300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32f569dee4e7fb1115f365e44a2ca1c0a7045e0ad4028a77548acf9840e2eca. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/GBMDQ1500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2029fbabf5095fa88802f8c6162bdedfc90fefa77b1617631cdd861cbbb9c9fd. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/GBMDQ1500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78b2b9570f24c45faec87ee19af5c8ada497a82a5d79c1434a3846ccda3dae3. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/GBMDQ1500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c043b9452d0139a0a938ecfc21e18abd0ebc7e1d7046a8ef60a6d8b16a608e8. 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/GBMDQ1500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9555bce54a0f0dd1947a476e41858d45bc1553c2e66b95c4b25e004b7ce1f24c. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/GBMDQ1500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4738de6e95e740574fad3f773c1ab21a090ca748494bbee9d428c795a72dba14. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/GBMDQ1500032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d7367d812638ff2f9efd916ba221634daebab53ad9f5ae711e5c1427e7424f. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/GBMDQ1500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf06be6e0ec91577943fe1007dae3697f2f87f7771640c3017b128fb842a42fb. 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/GBMDQ1500034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x581d296aae81d26dfc71c3043e402753736d543880bfd51b4ba0be03e7c0371e. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/GBMDQ1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846e6d2203143eda3274ccd577d8d27e830f94c79d04374ef82b48c652f61c10. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/GBMDQ1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280fb68cc8909c64bfad36108ce99c9f3bdbf15bf5f29c90448b3dfcc9c8c88a. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/GBMDQ1800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d11fa9cc933e0ca693892201c919b5d58842f2b2eede52bff099cc7da56e5c. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/GBMDQ1800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf68e958e4b936e21e85f39a6e4b82bedafbf7129eddcb3e3a8f8ef7bfaa5c0a. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GBMDQ1800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a8c6ed1874623c53d6d4e2fda212163782edfde9b77aebde1b4ed5c1a9b0ab5. Chain 2 (Bitcoin): anchored in block 957647 (2026-07-12T03:57:41Z), 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/GBMDQ1800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb2d1c15a1f779f1e6a55cb5aa1fcd2356429a689fb22f3a7080db38c1ce429. 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/GBMDQ1800018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41907a852739dcef4e12d19ceb119bdadb0b31fe546dd92133ee5d63a44044b7. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), 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/GBMDQ1800020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc066bd889a49c5079dbafa8fac41315ece59ce8ed3ad5fc95398aac8746c1475. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GBMDQ1800024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef77d387d77c69f4ef16b09ac0821e1d7ee8244a55f166a1e48afe9eb0b7bec. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/GBMDQ1800022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c40e02f635dc4f86870b440e1fc3612a915b3b67837bc889d6267fbbc06082c. 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/QM6P42362726.
If It Wasn't For My Friends, Things Could Be Different
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e11c229c3704a23d3535c3adc7c35596950a1617df51ce3e9bf5cca5423652. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QMDA62328027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb27714a33c10cb77bf28058d30230d2924516ae9af48fc41f6c664731f1d607. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/QMDA62328028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178df688a2a34a3248d83214349c63474db68386143ddb5a5587d2771e9e8bf6. 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/QMFME2468146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61783834da450543507416f1cc9d1a210323836bb821fa116233ee0c248b9d93. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/GB6TW1800089.