The Arno is a river in the Tuscany region of Italy. It is the most important river of central Italy after the Tiber. Source and route thumb|Map of the Arno River watershed (Interactive map) The ri
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 0x1993b7e17a5e1cfa11835c390cdccec0e9d94e766b9934ff4f3a8c0c15b2df73. 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/beb8e93f-954d-4af6-a001-2d0d07f4bbf6.json and https://artists.proofprofile.net/proofs/artist/beb8e93f-954d-4af6-a001-2d0d07f4bbf6.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 0x499e6e3cfe75fd98efe851a2aa93d34b56c3b8c027e0545e9cf8150073c264f5. 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/BEV010400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b63ae5c0f5abf54c41423bc06b7a135147e6b5e4266a333a35c3cfbf2239c48. 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/BEV010400033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ca52e4ce3821c4d11e831ae6f43e51215e481b9d0d78f24740374934097fdc. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/BEV010400035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x017cec9af323c08307baa4e457576130c88e96ca75cc9fc5ceb58b1afcbddb94. 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/BEV010400042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c31cb1b3eb3ba071e0d2d3bc8ea3087397e0aaa27f22f545d7de98b2b9fea51. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/FRY689000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304c5549cd7334de39d7c1fa691fb093da45e1fdf35acc54b2d0186dc84104b7. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/FRY689000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf26591c9633d53c894e0542ac015a9c766b8c1c5a2aa01796b2b297e1ec00b. 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/FRY689300400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea3363ff79cdde3dc3d3e3d4ef66a57c9fdb8419cf8dff0611767cedafe50b88. 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/FRY689300460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986424fcaaba713bcfee09318fda8b5a2681073892376e57ac295954bf7950cc. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/FRY689000040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf454468550db4e6e615a7cca2973275d206d47f5c8ca0633f797e6ca98314dd. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/FRY689500360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dfb2781755fa38752508e15fd3eafb083e8350fc4f27ed6a1b7a820e87906a6. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/FRY689500370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf357d415cd86b6f3cfc527a117102806848a3d0900f2d78380ab3e047b6c39b. 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/FRY689700740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead87ed2536f744f84d8b746ff6d221c43cd198d1ac938d68816b8456d9b2f0b. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/FRY689700750.
Charles & The White Trash European Blues Connection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3e738ec95a81958561eab7a7bb8f2ddaae3989f05a78174a09c6a3aa2db4ee. Chain 2 (Bitcoin): anchored in block 958865 (2026-07-20T10:33:49Z), 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/FRY689905320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1cb7ccc0ed9e4862f17d9e48e38875ec37ad9e0d23b2e0fd7bda50fe28cdc8c. 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/FRY680108930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0e3186580eed3954e3f9a69ea5ff507dab82fd4f504cb731b8eb36523ae57f. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/FRY680108800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5939efe8aa06ad309e64a4568701301859d9497dfddee9349e8d92dbd6ff5744. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/FRY680108840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37fce5c848e1ba6bd35b44876febbc42f8117553da9c3857167c52e3c61c4507. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/FRY680108950.
Les filles du bord de mer (Live at Werchter Festival 2003)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b4cce5f08f646a5cc94d80b9a73247946a9f8f6fdf51267c2968f01583fa55. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/FRY680400032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ba38881112b94a9be1ac7f65f0427ea447c93a8d103a533cb43db409ee108d. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110601182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ef65fdf50a2ca9105c46d072062d0770d82ee8959902d715ac4b236e34c8d11. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/FRZ110601184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3786141149ba3c736b42089e7f5b932d6c0469162e93e82aff987a9c9a6b16. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110800695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e485478bd6e0147ed5bdaa78738e149233f977d7638514ae625cfe9795c355. 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/FR47Q1000160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29931117dc674bd2884d86074bead784acdda11f7cfc3f669331dd2756423c6. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/FR47Q1000220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e485478bd6e0147ed5bdaa78738e149233f977d7638514ae625cfe9795c355. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/FR47Q1000160.
Future Vintage with exclusive commentary by Arno
Future Vintage avec les commentaires exclusifs d'Arno
Ma gonzesse (La bande à Renaud, volume 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aafc4be25e5a81dc0e9c26bf3d7a88597924d8a858ea4230cd781ede68846d0. 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/FR47Q1500230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd07f7242fd2b11cc24186bd8a6c3aebe367fdd4d3b0c61a9f49f07ebe3bc0f1d. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/FR47Q1500320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0a074e2703271c5a943101bc7aed55c0d3d9c6f8fa0dc4db3c808ee60cfcd0. 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/FR47Q1500330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aafc4be25e5a81dc0e9c26bf3d7a88597924d8a858ea4230cd781ede68846d0. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FR47Q1500230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd07f7242fd2b11cc24186bd8a6c3aebe367fdd4d3b0c61a9f49f07ebe3bc0f1d. 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/FR47Q1500320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x883abf8552214d7d179710bc1cf553fb1c021603f68f617ac715303c581371f1. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/FR59R1909810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a65327a9e763bde4bc723b4cd3c440bd05563ee77864e13ff17ac51f211933a. 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/FR59R1909813.
Solo Gigolo / Quelqu'un a touché ma femme
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33513d1d645deb4d01b7b5e4c40e931b8cb38aeadd75a9e7db73b3ef27f68ccb. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX852100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd589c95867f96957d2d62fc361f10e79655b4d0558638ba4f61a64211ec2026a. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX852100090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30fc31c7c52abe832ea4247c1f55ac72111db290a94ad5ac27194140ffe18794. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/FRX852100110.
Tatouage du passé - Version Piano – Voix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b10f513be3a46f9173b090abc7635a7aca47c52b6881a743bc6ac2cdc3b179. 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/FRX852100140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c401500a79baa5a613b2e6fb34af8cde67fa78a4da99cba81c5de18bb316e0. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX852100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c1e3a1e693f69d9ef842defd923f09a824d4b2616601ec3cc36b30451f3e320. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/FRX852100020.
La vie est une partouze - Version Piano – Voix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9041029e7f973c18173d66810386b75d289df9786cefec09226b92ccbd4467d8. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/FRX852100100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9523e89af91153ec8607452124f288d4c4f32290d7e3c3abcbd7de6edf588662. 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/FRX852100130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x418b38d4877d24a0d61133e6ce99775733c7d3fa9448f7e89e15bcfcfc050e42. 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/FRX852203450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa593ea0a624dced4081f0363324cfba9b3e6715ecf380b57a7fdf9ae9fc662ea. 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/FRX852203490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x418b38d4877d24a0d61133e6ce99775733c7d3fa9448f7e89e15bcfcfc050e42. 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/FRX852203450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c416b56c631e6f3af2cc852e3fbc2b6d740d9bfc648e38dbb64175fcd422cd4. 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/FRX852203480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f9f0825962b6fccb489f4846367cc8b12d16322e10010f4d9a394730d1a0e6. 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/FRX852100160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330cad01ec2496bdbcef37a9ac47d35f716e6af817f426e42aefdc1785e25538. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/FRY680006840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff38092567d9f16a06e153df0c9f9f4a43da0dd9f9b0bc85b825b250aa61e177. 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/FRY680108860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28ee9d147ed5af8537833a2d5f459373d12e45ed86daabd7d975cf923dc1a3cf. 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/FRX852306110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9899f1a83cae07f685bb2acbc896e907aef13dd588a9f964752b101204a2f2. 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/BEZ609800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d73b332797556a3e3a256707240c8d12e0695a75e06e9cb79ec5bb76db0ff35. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/BEN151900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3728b14a6e4b61cc69ea3fe750aacffd4ecfc00c423318b7d51a4b52203f34. 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/FRX852306120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x872f149f12d439819fefe0680ec409dd25dd7d5710eb3c8f3b78332f9d6e7af9. 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/BEDD61800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8623b1ca1ae933daae0c8a93a81e2d2884f249adc0b57ba99e53902f5bf1a93a. 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/FRUM71701519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c0660d2e8f62e9eaeabd2777a98c3b2edaa4fdcbf09c31397762f2848deceb. 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/FRUM71701525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e48550f7f6ed6403c9dfd152ca885005ef3fd8d0386c1d3055223ef7dd3821. 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/FRUM71800323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267151821d9ddabff036d356f793333fe35fa84e6714351d759bf23cf0298958. 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/FRUM71701608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591796e972675539798e25323b3e88114b38dad5076ad8bf111804fe010b80dd. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/FRUM71402435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1915c621e9fda28b178a5899e84d014573b4d93da5eab7ac3f4c362f7eab9ca8. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/BEUM71002697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x944679f3b3fa15bebbf851e1045a590c6b06cc9dc4cda5a1d921f45779d99479. 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/FRUM71902069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24441d0d0a81fb6a0b83a46a2e69a6b5aa3f1b57d8b3a9ccc001a586c7e4686e. 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/FRUM71100577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb93c41cbef2f8e9730cc93fd88e793697911a757d130d06dcdec2ac5fb5b3d. 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/FRUM71100585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d5e09254e34ab2c2c0cbe26f54fb1048604dc9c95e441b4b539e0fd37f65003. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DEQ831200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056f076c55c53e0f0a20f0c3dc8a29eef1ac7890adff009b78607ffea51b99de. 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/DEQ831200003.