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 0x701dc605541812831cee88955746ee679f815eca7e368612db29e081ab9aaa76. Chain 2 (Bitcoin): anchored in block 953701 (2026-06-14T22:16:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7602580c-d774-4541-89a0-e13418862fa3.json and https://artists.proofprofile.net/proofs/artist/7602580c-d774-4541-89a0-e13418862fa3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Punk Rock Raduno: Three Chords, No Brain, Vol. 4
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 0x6601956b2e34b1d396d60786a9531a393d279c9c61a0613750e6d16213a148e2. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/GBKPL1955308.
I Wanna Be Well (Punk Rock Raduno for Bergamo Hospitals) [Live at Punk Rock Raduno 2019]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91515245dae831d69e274c533184cb211adab220774aba90acf44316a56f1fed. 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/QM4TW2464165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6868876a2c7f70367e0d5575a28e89bfc226985fa2571358874ba655fa04b43. 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/QM4TW2464168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63211e09f0fce14ebd461a7d72c150d0710952bbfc3a3277b486e7e862c54473. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QM4TW2464169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd302e7f196aed34b6a11626f50fae2c5ae505e5589d5759ae85fa070576647b. 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/QM4TW2464170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ef57aeabfac6370c68cfd26950f5b90e05e78696afb892450fb57e92fd3c59. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QM4TW2464171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a89e554939f29b6eadb8acaacdab9a893975d6b156f23939f95806073ca32b. 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/QM4TW2464173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2d84719f5de03f6f40279efd440bf5ead3bf4b37055da147779df97dc73e4d. 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/QM4TW2464174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8228b7abaae834e0f337999cfdec51abaf491cbb8842bb1936928a73936cdf08. 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/QM4TW2464176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7632f61d64c1eb5311b34daf93b2e274e9af23dcd23340fa7d62e1d4690152. 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/QM4TW2464166.
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 0x2affa18bf9f56399754da7e0fc964ae984c7624dc6a0a6719035f11f9e9a8bd5. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QM4TW2464167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dbe95099c4fb7f124da268336b27213a4db8204c640a21d334bc784200d3150. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2464172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x199f52c5133e7deacfbca7f853c3caaaa13ef3818d6ac688fe7ad4b5a44c4692. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/QM4TW2464175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b90c053c697450186be5982e24571c5acdc0e9857098e7d7b1da98576df722c. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/QM4TW2464177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af63400230661bd5e8f5471ac6088880a14faad61f51de1dd7a3006ca8078ff. 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/QM4TW2464178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4d3aa69721e166d67e4e7d68bfc3881261abbd2a59fe14e16f51b09828b19f. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NO2IZ2001030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38307b48b44fdd994bff764a8e4a38c1ee77919b90a0959d140edf00ff85ade7. 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/NO2IZ2001040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6348772220214dec722046fefb6f68a7a0a103029fdd91c76dd7a7bef63be7e2. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/NO2IZ2001050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeddbdd848d0a902494bfc2dbfba0fab4a6282608aeb8d24e1c454ef5d63e4d67. 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/NO2IZ2001060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29bc923590c9f9ece4dc161e74a1403c1ac819a48c0d55feb52599bd534c63d. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/NO2IZ2001010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf920fefde6dac6bb381ff8e095fb8a018e03e74d8c2fa42c66cc909f092c3530. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/NO2IZ2001020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3bba5c2a9a3f8b61d477d91e4f3c19ae0396416cc37321672018e4a546ebbc. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/NO2IZ2001070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff6af11321e772424a0d41eeda96d29ba83d770ec58c17a5dd717cc79cb6260. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/NO2IZ2001080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fae0c81785b8236a367027e91dc4799cf4cffb6faaa99fdaa09a76d3b8b4849. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/NO2IZ2001090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f647f658162ad5125cf0d4673a0efd88936f2aa50b1b506f5710da7d5549538. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/NO2IZ2001100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44e325a40555c1272d9349b874ca711acf4bbbe0c900ec67172de00ffe125aa. 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/NO2IZ2001110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436bf46e3bb41a7ce2bb4cfdbaa4e4ea06397878f811d2a334a845f10f5020bc. 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/NO2IZ2001130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x975067c69b81f5d332fb19e06ad1ff7ca0ac88b79371f51155300d1da752a8b9. 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/NO2IZ1305020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea498a750db07d83d20134f03165eaa72d6ee37844001d65f1d78578cc2b1ff. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NO2IZ1305010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf589b4ad07469e9a886bdd1ef80eb15340bfa69cb19e0f4e89379ce10854690. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/NO2IZ1305030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa61b4cec598220042ddd7b2618f0dc0543a7035072c480dce8a112ba9b5a4da1. 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/NO2IZ1305040.
I'm in Love (with Not Being in Love with You)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa80ff40a6cf3695008d8ca4c4213d0dab57351382cf316439b88f647696be814. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/NO2IZ1305050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61c4108a9e9e6b27aaf1ed8c8fda03141bedf4e014dcec032f0701480e4c4f4. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/NO2IZ1305090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1012c0b4c1e27793c57bfbb97c95a58e6a70b14d71257d11e52e138c0a2fde0a. 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/NO2IZ1003030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59dd0f6d91cc7b164e8b6e769f7805be312cfbc263a1bba67215c0afc7b03179. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/NO2IZ1003090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d686614b06971592c0004aaeec45e6347027382ba40660a5fe32123a57b6a47. 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/NO2IZ1003100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b779938ea03a41aad6d05c774d827ae278c0336e4020d890bcba929cdce7de. 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/NO2IZ1003010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42539d46d597e5490109e81ed73afb3f1c07530808cd480888019e59ade127cb. 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/NO2IZ1003020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e5a793b1ffb4e7be12df766e8e9cdfc122ec803c880c451215f2204b588094. 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/NO2IZ1003040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f9a97de7e821552c1d5e7dba0ba100dd6386e1fa68c29a7fcad21e899a3300. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/NO2IZ1003050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5382eafa482842567d9843579eddf0250ffde8bda7245f86ec137fe193ae1b59. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/NO2IZ1003060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c2923a01929d7b8ce676febedc845e0ad3bd7839e911354d0e7b263d021b62. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/NO2IZ1003070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341099c73e6bb022530f991e08894271fea87212208fb7ab12167a4207cf8f09. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/NO2IZ1003120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d322b2393bb320626d3b05ecd4cf03ae2154050cf7e0cb5c4e6eb9870e7bcb. 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/USA370999394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0d804118947f125259653a155f5e21c558d18989535939f55fdaecef5e54ec. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USA370999387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17749f953e3cc8b7485452d1aeb831214c53284faa7081aab941ed0a777e4fd8. 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/USA370999389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d734673e84e24bc6b4910703b43a6e49d44d61e5d2e9242b54fd407576365ea. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370999391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x524d045eaeef77dd0eaf64beae07219bee3b8c7810029f373c77392572dcd278. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/USA370999395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x985caa715b7c41bb9fe5394c5c5673f26a4b3ed99a38198e14ccecd8d2b8777d. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/USA370999396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9299a9a021289fe902441838fcc09403ba8ff44f1ff84b783be6224ea52295ee. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/NOX9X3353009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62431682e9e8ab94ea21264e3bf0fffc5741254ebe0e217ecc33809f0493370d. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/NOX9X3353001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f460072685f5ebce4fb7ead9bfb692270788f2781a6809788c24fb08e4b0a5. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/NOX9X3353002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e5c2e3dcff2fd6c650778b9733e2d2a928a0ce219ff9647c13d21aa661a41f. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/NOX9X3353003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4feccf1fe9dd3ad257f789eec5b7fcae697a37730ae9c025bdeb0a713a7c88c. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/NOX9X3353008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7126c9ecfee40730f8c64c697d6fd345eb49f24fe36d4114c12388b9a79e98aa. 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/NOAMM0300941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd095dd046311f87b8f99816216553b24b7e7d81488b80de441faa3f93b879789. 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/NOUM70800123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cfb60e00465ace50ded33659f8d0c33506e38f7143918646b3ecdc0d2d435d9. 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/NOUM70800125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f72b4ab3f5c5166a80f7deb656e38069e56abda8ba42bb77ca245d22ab4f97. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/NOUM70800119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d73adc70bd6f2689eaa3b8b8a22676fb126ea5fec4f4edd5296b28b32aa77d. 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/NO2IZ1506010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2da930244662b469993afda3bcd49a4aa819b2301243fbc5f2049e88fc7b70. 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/ITY862100114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe431af8cd412d6c358ada203b3b29e5adf6816dfb0fab6b85fd774d8a295f94c. 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/QM6P42496356.
Never Too Loud! A Tribute to Backstreet Girls
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46756af99a1d4ad7ea9460a205c7e65f2cb53c84bb6e7d28b2edf6d5f999115e. 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/NOX9X3077901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef7714f7618c8ca76371df75f7cb604489fb7c2c29654254ab723bdeeaeb3cf. 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/NOX9X3077902.