The Best of the Worst is an American television program that was hosted by Greg Kinnear and aired by Fox Broadcasting Company as a part of its 1991–92 schedule. Overview The Best of the Worst, hosted
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 0xef9feeba078e04606b8251b66edbed8b620414e999f265b16426c97028df061d. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a77e1275-4d2f-418a-a3ec-963519bc7c07.json and https://artists.proofprofile.net/proofs/artist/a77e1275-4d2f-418a-a3ec-963519bc7c07.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 0x0263e01ec4c75795962734d1f687728af63433eae86b2934cc4923d120c73dff. 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/ESA011938415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x560f6e9d0e62c4e13db7be7ab2b5dbbbf7cf814087a2ad3395f6465acd811b23. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011938416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbfd95354744027a42c2d95c8430786d4c03c666b8b8bc59048499ff737c0072. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011938417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e3379afd45934b0a989bd8bec7399c5f575baa6aaad63fbcf1b1f57145aa3e. 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/ESA011938418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83cc2c544e95e724e2df1c1781e4ccae93bc38cf56d04531786dccb82f66ff0. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011938419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af2567894490ab140d5de3be5a22e6fc41c76ca06786d4e1f2c19c906774bcb. 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/ESA011938420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237a873e36fcdaf87bfd9ed4c5c80a54d789697fb3dc98c69eec06be07fe62a1. 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/ESA011938421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91cb3965d4c7bfb0531443e6c2f6a0e0bc5f4cf2935ed463759a5078c404dd84. 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/ESA011938422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503149dfb8128e5724c7834de08313aea7a28d5325cd3c32709736265f4dfacb. 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/ESA011938423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab266123cf7f24c302c56e6442dd8e3a0d85fee433dea60c2430d90200a73501. 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/ESA011938424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3052beef299e49a7a2bf6f3695f3a4872291dbcda193442f5618a7c1b71ca70. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/ESA011938425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6412af19eeadf132619f92fe416acbf9f95176c85a4f623d2d8f6f75255f7d02. 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/ESA011938426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3411112efa2ea22f95e81963fd63a46a50d94766868114826f9457132caba696. 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/QZTB52397681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d76804f255853a9a14a3602d707204a424091e2ed395a717d0f86b59245041e. 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/QZTAX2351983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e0692766efecb1a15523ebbcdd6ffc47432879c5685d7fe26bde64af79d615. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/QZTAX2351982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2732f562ef66d88fbfb4dd0614f2ebee15a6e1b549a3577b8e5b07a6eb01b3b4. 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/QZTB52397682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8608662816cbe154ab33d61089bfc6285416be0f6faa2f6dc10ce124edfee0ec. 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/QZTB52397683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb706a41c99171c945998c6eafc9f194fc0f03cb0fdd2682d0b79e36f439e71aa. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/QZTB52397684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096e4641d0f040cfe9c5f2aa1c88aa86ced90b35042086810a32c21f963fbbef. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QZTB52397685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d16ab253606061192969cba4925804f053939e29ee07d9e09fb7a22f247cc6. 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/QZTB52397686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b53676df66f37b8d622094986d8bb640ed76742a16ceb43234cfefa5128d92b. 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/QZTB32366911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1ebc816e06ce984e22c051c30bdc122362c09bec924ce4cd162b703cc44a13. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/QZTB52397687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x411b1a05c7c5ed8d79e1c28bb0c97ba02e054e3dbc5793201acb6bc319004cf7. 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/QZTB52397688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2b22ec502a584138bc622b0bb406825dca25eb1af65df975a47b640ca145f5. 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/QZTB52397689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe43212e1c30dad7208f668e363c70e7ed48cc1bde67435460b2eb7535aeaf236. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/QZFYY2119960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a5c2c0dfc4c8130c91f78f0f123c7692d5a9da3be4577d630f596170cd7637. 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/QZFYY2119961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45fee145f1f0a8e5f684c659c0d23484826f9ebfe44c965a34b9de04c25f7f3f. 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/QZPLR2063246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9059b006678bffa57bf2100865de32d7876bc0f946488812ef413b74f975d536. 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/QZFYY2119962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1befde4555b35ee23ccf0f91310c10b524130b324ff3e308a1f8ef1ee5a402b. 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/QZFYY2119963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4366a1f5b775d28d6bf9e107d83fa556fc22a9a748084cccb9bb5dbd0acc8a. 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/QZFYY2119964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ace0df6111670743e94bc29b868971e86aff6cb4a4997299b8f2c3ad81d704. 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/QZFYY2119965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf28c62934e116cffb1b1adc157c9ff52062ab6dd62fe9347e9cebaa6ec3d7b. 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/QZFYY2119966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2427c151ec623cba008cf19a977329e7c0f1c84ff5cd3859639438cc1c338b34. 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/QZFYY2119967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ee7ca29c934f6113837d9f05b0c0ce378eea783e04b28b876d0d031c5c00ad. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QZFYY2119968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b585a0eca1d1326a56ceffe2d2db5a1103c3cf1583f00b69119bfcada1a7f8. 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/QZFYY2119969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa697e587861ffb7d6c996d195d9314b9caa5d6afec009be9c47f61e60691cc0d. 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/QZFYY2119970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ef4ad9f9c5b46974b2ca87af669dbfdfca14725d9780ed63c836d45d5f015c. 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/USCGJ1748313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x058c1f65e0ccb9eea85392b2d5c2ebe087cb59c566b95f115dccde4e0a189811. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/USCGJ1748314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6139fecd0be206742e3fc4a405ea9a8581e54cf241bfc74c07d8b32059a73a99. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), 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/USCGJ1748315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4669f63783bc25594e6c8360f3eb452f62c3b1fb519af74675cf1e5a55c44b8. 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/USCGJ1748316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674500fe5bcf9b044f9841ba8094544bd4b91a5def5db2dfd9df1fe508c25a54. 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/USCGJ1748318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa3e725eb5f0917ac51467a39fd7fbff1e24cc35618cd0479a9ca9533f9af03. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/USCGJ1748319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6873e9caf4d65fb331443fc4a1ef522d3a111bf0a21abf82f8d592827d26bfbc. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91427801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac58ad93f9ebc3a39aba717504ef7689134fa984c7a52e39d2560a85f370e86c. 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/USHM91427803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb3dbf42fca88608f45d499b918ab11bcaa9041717e5b92ba331068d145b9701. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91427805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6c86a97bc93bb6d0817fa3baed729124b35c891bdc491808da1ef876ffd257. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91427786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d63034b1d3b733d9591bfae22b931435a78e467018570eaf5b74790c983e3e. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/QZNWT2266234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2a89ef63b9b896f6397f91969fb728d75b095186927bd5250057c7d94dd8c0. 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/QZNWT2266235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4366a1f5b775d28d6bf9e107d83fa556fc22a9a748084cccb9bb5dbd0acc8a. 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/QZFYY2119964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45fee145f1f0a8e5f684c659c0d23484826f9ebfe44c965a34b9de04c25f7f3f. 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/QZPLR2063246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef8b1a69e6df96addf4604f68bd959a80d1c2c2219ff2a11165e7bae822f620. 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/USL4R2069559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe289006181a0f9735d75696bc2312a8868dc0672298e2b0d0993f59a34ad7264. 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/USHM82051588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x430f805dd431dc52129862494755d6510f6c8642687cb8ad96ef93c8efef3043. 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/USH7N2400138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eabd859d21a34d5158d6890520e15ce9a144b714773e30878b58e3d40e87e65. 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/USH7N2400139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a34c7ee3a61320389c0ea92f838bd7195ae33539e19c4de7dd017ef91eaeb0. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/USH7N2400140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c0d27b83192f8ad054be7b8671a8720c8fa119096142c5ced58b5297318029. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USH7N2400141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf80523f72e037b98ac68501bad079954d44c41ccb40b7885a9f80977dedad614. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/USH7N2400142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b23473d8b400b53e5a3c8bcde3ab94a555b6bceeb1d0f5254ad34be15cb299c. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/USH7N2400143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c8e731137c4facfe07af61fceaa070b0d8e2eaa14604d5c6b6f53bbabc9248. 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/USH7N2400144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322db4664fcf5d381993c40c53bb8401c3605f59385b7c156c039935d42c0258. 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/USH7N2400145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd210d9de1c2a0286ad2d30702abde38f77b502ffa9d4446f5bea62ded04e7900. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), 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/USH7N2400147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b8f8bbac2861c22e6ce08a8d1bf0a4a781424d4e146b45f85d85d5088741d1. 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/USH7N2400148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9cac539327e14a95fd16285b9d676c9c6d46cf72bdc4549ffb1ea0a8a54230f. 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/USH7N2400149.
They Bartholomule / Castigation: The Simulation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d76804f255853a9a14a3602d707204a424091e2ed395a717d0f86b59245041e. 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/QZTAX2351983.