6O or 6-O can refer to: 6O, IATA code for Air Satellite 6-O-Methylguanine 6-O-methylnorlaudanosoline 5'-O-methyltransferase 6-O-arabinopyranosylglucopyranoside; see Vicianin 6-O-Methylesculetin; see
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 0x10c63590b462ad18ef87b1c055fdd495802b5165305a7eb756d9b907b1c33be7. 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/7a86c185-012a-490c-be56-5214980e7da4.json and https://artists.proofprofile.net/proofs/artist/7a86c185-012a-490c-be56-5214980e7da4.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 0x141458daedbe88e701cd8ce20a98acab9381ed59ba8f0766ef373b4453c148c6. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QZDA41872059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4441485178b159562ad52658277f819634b53effa0077964c7ce89c4f5375534. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZES51839295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61a57879c9972cb2311b1a68518ec31e2c7b59f553c8212d5a5750ae268810c. 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/QZ93L1901820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44df6f64fe47f0b1a35d040d32e15af6d747397b003a037842f139ecc4460bae. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ93L1916118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4524718d7b5529b5b72e1ba32d86d82b8b11d5297c34da03eb91d0db51697e07. 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/QZ93L1918706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf328cb2656d82e4f01260d00d5dcb802f2f9acec683f595e02b13957f583b2b8. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/QZ93L1922095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa6699d5ab3b19908c570fe04351d8827a70540694813c00fc5ca6cea76b447. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/QZ93L1945649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061d9b1ce3b025ea47c2eae818bca118dc89d283d99c8308147730df3e2dd808. Chain 2 (Bitcoin): anchored in block 958051 (2026-07-14T19:14:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ93L1948588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee2fdd55dfc068fb889384a3dd13d618eb16b723224fff2fbc4d5d8ed29763c. 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/QZ93L1960516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a7e5a0057469ae156f97b1a43ec241e9c295723d222b1795a82a5902e95226. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZ93L1960519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a7e5a0057469ae156f97b1a43ec241e9c295723d222b1795a82a5902e95226. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QZ93L1960519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7ec5d293cf84794cbb1bb6917dfbd82f99f2be443378b0d5d29a96a39a07a9. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ93L1971191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb6e7e5e62b9002f2fa8f1e8dc743cd48ae4fb86d131441d7bdb2d8e242cf38. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2073182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0455b42504231152de8666e71b022f87e8dea8ac97556470857b63f248cffa86. 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/QZFZ22044870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2810ba6d4d2b0cf0831ef085b8d2d3de51d336e0b86e6411f0be223a0d058e51. 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/QZFZ52023782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x577fb40b457430a52deaa6a6a707bb714fd93f201fa78958234a1dbf7a75d15a. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/QZES92044390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe825c48378523423d5c18b8d0290157eadd4249aee1a26cf60e17e33bcbd3d18. 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/QZHN62009155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f3241aa7fa2469ae58ecb4a1672aeff8a75af551329719b09d50924fa0a0e0. 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/QZHN72036443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758d3737368881ddbd43ce4ee32e0101c4db93d830a97eb29b5c051c88be7af8. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T21:24:46Z), 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/QZK6J2068675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93dc5d81d4a7f1c1914784d34426896e8b7147016c7eefffb012d847b39e257c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2055615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f22751320f662a76ccb25252c52f05db8a4feff67d9c7b0781b76dda5eac84. 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/QZMER2026717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6ae31bfd942ab9ad348e10a7f216eaeb608ba31d794afbe9e444e05dc21c6e. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/QZMER2026720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29c56840a25d5ece577dfd5d30f5f9a9f723133facf7506a2ab3f6ddbb9b4e5. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2026725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9511f8f3abbc2defb5ae08e38dbe9763975538c5ae9567dc45d2504b670f1b8. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZES52188358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc4d543f98610d305998bc772e5424c244b2c63019985797620bdc3f138f192. 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/QZHN32157542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc366e7921cc1c6387f9da76159758fc6ae514e491538a9dda64a5bb6aace539. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/QZHN62157759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d517dd501b138eebc2fd24812b9f584495618c1e94f8725707c366b40c5249. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/QZHN62157760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd987acda8279d4259e63a4c5ae8b64354107713e4befa4fa09d54660b1b5124d. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T12:32:15Z), 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/QZHN62157761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0499ed0e7c87a22e232a37659331bff345286e4c61bf9e01302acef82291aafb. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62157762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9116ca3fab93fdc1d99aac54e5d5aa38bee14faf2269d557449340bff181be2e. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/QZK6P2133387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8409fdd194118e114a9e4663b0b61a8c72f9efe6ac9530ba28af7249e309e9b7. 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/QZK6F2175138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f351eb08715386ce2ac30a8d5aaaa290e285a030c15b0f478f380a0638eb016. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2181823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c1cc0a9f3d878fc7d779493c9c7715ab550869a403158de895b3462ff63f1d. 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/QZNWU2133741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc965da31ac7ae63da733948a02b0cad10b0056b67f1511b42bc4fbc711848872. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/QZFYX2235256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38ae303c59e823262f2bc8860b92c27070e6b3571ca91e133d45dc6f539adbb. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/QZDA52237208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ebc873a6fe13a1858943f831fada79f73d4f70600d33734b1b1eff1857847c6. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52237209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2fad015941caf04ee4ab067f21aeae9fc50fd967839f2338f564385a047f210. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/QZDA52237210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3aa7f441768ded748b84a0c088f52aee24b8b9c3717ed8e858b94ab6ac4ab24. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52237211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d73c38508b0d162a3b19ec65c3f379afbd2147c4bdaefc39dcf7ddd59873c67. 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/QZDA52237212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421d89480dcca4de68c2139d7e1913c633d47f62372b0d12895be4b3828b8119. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/QZDA52237213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde26d728f1610805009ebb700c9e9dbb53f7eed7c1876b4038f4765b9b60c183. 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/QZDA52237214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7b38589ac6883fe8072a55692c5343619838ffb6ce46e0c8ae2be1b0430b45. 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/QZDA52237215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0296dbac0c3dc622cad03d0f4be8ba6df513ea424cd5ee0906d22c03513d09f7. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52237216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9069747a74e5e80e34ed4437e78909b2a259c4e9d0b91adfc0cdd5f966a4118d. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52237217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4124a84e4bace12595ffde01f2cfacc03ce0636323d4113266fea6473a0135. 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/QZDA52237218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91fe5fed99f75af7a6ef0da6615f78cd72287dc6c79bee5136a43ccb263f7fad. 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/QZDA52237219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb779e505129af8a7917f59c0ad49bdfa706944e63ffc81dc2b527a3d5c1c7097. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/QZDA52237221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a25ce8076fab33e299b98b7166cfc2f14f3700a0e2695836cfa25b95ea821b8. 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/QZDA52237222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf03abbc8cccdc9394ad0b40c2dd68f84379c749542753e7de13fb9698282d3. 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/QZK6G2214454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58595063bb22335edf705d1a429d20a32a5b112523b1641bed5ee9b5e3480c8. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/QZNWT2268286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3799c264c69400f08c4cc0077dd410fefc560d1abbc6ef77a949717201a889d1. 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/QZRP52249169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0348fed2703f3df8c4fdbb4b6cfa8c81b5ce811d2c86f2ae47cc0b3558be9f69. 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/QZTB52246695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x190c5fb6c914189cddc913a49e95c6d23d62efff7733e2009a1f58cd8f813b26. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T13:24:39Z), 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/QZFYX2312473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33e4d6c69c0b8f1fe2b82b544f81f1826b7da8b7752802cf883dd0d609d985e. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZFZ22332198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0f800a6ad6bbc9d576e1023024dfe58e33f14102e778294fc601017407557a. 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/QZFZ32365674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd01340934835e66ea224b1481d93df6a6b029bfcf84a828c0ad97247f3239e6. 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/QZFZ32366350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6c29b37b71f77202952ab50e0b077c6286a1a13f3205fae9a0250660bbdd68. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52371649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37a3ffd0c6073183305f8cce1c8e9a5fecbe1d753e07aa0d1ef00078b8fd025. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/QZHN62305515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa105c4079d2447f3a383a4c112c03fb7093d10e6436c94c6e00da1e21db69fcc. 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/QZHN72389235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2412a3e1e15e27acc4cd1464e3fd4db8c6c8568735f36805a731079f3c84aa2. 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/QZNWW2058477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9921eae68d84c3399e1928fbe06238b957b3c942c8ce3de80e6f3de755f5679a. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/QZMEN2306858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x003ffb2bec536e95086b793ac96eca75d061a590646d51752b1bfec420fed793. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), 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/QZMEN2342798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60641a5a9541eb9a443f46dff95f7edbe6fbe5eae56f288c84e8b142b639c74f. 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/QZTBA2365204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1dddc4a49384d8a4132c864712f3448a56ef87eb5636571173610e0ec4ae2b. 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/QZES72410511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b890b4caf72ca84611ce10223165ef0d1fdace0ac44e5d50ce320983092354. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QZES92467785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9508f698c37c432b0b76f346156fe8ff9606443fe1afb4c5c4e31bfabe93a2e. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2410996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3fad493562f1a5274ea10f24885fe9a0e8913ace28fa036386d44a521cb806. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZTAZ2413978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffb762dcb2a0b8e37e3221befe190c3490ef5022d8b14f4f7238ad88a3e3827. 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/QZTAZ2413979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b63d6ccaf53a6b0d904dd494c0e6e542a6d0ae67bd6d00d7df58eb676c80055. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QZTAZ2413980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x438d785da6fc5eb5f7113c3bc584f63ff1a9a06cb7377ee87f1ad157586f2022. 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/QZTAZ2413981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e68f1af2d43a96a86686b9709056cefae505c56b9bee371364659131ae8e2b6. 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/QZTAZ2413982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2cef659421b32b6c10a2c735c64e3044948220f4e0273a894cfafea1f8ef8a9. 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/QZTAZ2413983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ffbf62f6f131bbf10ae159938f73ff0413b19eb7601f95dc3d85617d275ba1c. 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/QZTAZ2413984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59c7ccaa01a396e754f18db6e7885c260823074265e3900c464a3bf18bdd0691. 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/QZTAZ2413986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4eb2b092784bf156e51a90b8b62ce5805d9f44318b9cbc0b003fcc8954b888a. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/QZTAZ2413991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd28ceb71e841ffe14b45fd855d6f38fde9aa01aa1866d48c309f2153b8611ffe. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZTAZ2413992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7264bf0a8ca4716746562ef8cfd51b35cd775a36a6361fcb94cdbeea32bfa83f. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T12:32:15Z), 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/QZTAZ2413994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aedc901c4c31df47270ff1b6d7129b3aa59f7dbf479f54291cf934145fa74c6. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFE2426719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a4b6a31d036706dc9765e0637de3bebae351d69829fd1fb46db81e25a7f52d. 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/QZWFN2455613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7996a727c218ac24187f501ab4e0138589c9e3df89f4eaaf5f19e608b630dec5. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFN2486183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a31f6cb4fd565aca1b67a8536995d0c9f32877a3669982a05e71b41b9e5026. 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/QZWFR2446756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7228b8d8f7f9bf08c3daa2a11ed19afb33c6c4457a1243738721a4913f2f0abf. 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/QZZ7T2531405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ffe7e54eab5cc235ee893574c5526884c198e7a7e44743ee2501175feb21ca5. 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/QZZ7T2531406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd891ad7926d8ee1f56e89b1d6261a4eaf2ce68799ad3a590831daeea44147fe3. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZZ7T2531407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a63bd67935d480cdffffa1738d2b2f5a0d6c59244fbc030a8fb34678c68af5e. 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/QZZ7T2531408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29f348cf715724f71bbb719b6ae01a1e07bfcfc6da7e756d7e9e40811a67c32. 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/QZZ7T2531409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361ff86d5953e72b06f1e75311b5aa3721f0a95fcf2c02af878d17d9d180f3eb. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7T2531410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d11686af90810f8feebdbb0d4ae3b23375900fec47301a908dde6ddc12eeb52. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7T2531411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99d852c11faf11a14d6e211b2af55afb40a900b3fa9535bfbeca1550e5ad2dc. 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/QT3FE2550584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc7408b7aa2907d064b7b74e7f40a9ff2b60295f4681a0c87ea19bc331346d9. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QZFZ72324076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551463e8be89693f7720e8d40a20a7eba6e3d18bbfe417f9d4f5cf00d4836fdc. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5BU1930461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb5a72e360195e4eb94a928741378e28342a599eaebf22750f6c152015b9316. 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/QZHZ62136788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ccf3f9b40038a00230a766d24d8d4d0b5b2287c7e84561cfc10191116ec7e2d. 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/QZNWV2107584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf00574269de9816ae0b3e68938ca879c6d73216b4a2876e90dd38a0ea0c7575f. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32400881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28ac9e7cd3fe8cbfad862d71b41a1af6b005e4a61ddad1c61a6e4e527fa1887. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/QZSYP2375628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648e9a10e733374425311b78999947bc03f541ec6d2d78118eaf45188299968e. 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/QZWFL2486822.