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 0x11654222eb297485103057d267d0b8f8aaef91c64a2817d7a640eccbd9ff6fda. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/30fd7282-2873-4dd2-8e01-83590cfecad4.json and https://artists.proofprofile.net/proofs/artist/30fd7282-2873-4dd2-8e01-83590cfecad4.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f9584de05a90d8084c444b684998ce378a0964940e15197f583c2df5cf85f8. 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/TCABE1232176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cea29104101e4717599c853cdaafe1fcec79f2dddfa024b057314ffea14278d. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/TCABE1232234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b57f717d0af0872fa8191feab413e7712c1d1944f94769152b622e53c8d2081. 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/TCABK1224766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb04ece51af5597facfc3f00f284cef819db7f033fcfa83e7c3f85df91501fc1. 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/TCABX1422940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a1f7efc89cfdb7501e84d3dd659216a35fcbba1ffe6816c91cb4d4dec84e7a. 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/TCABX1423216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7246998c573389953df314504d75f46744ec71c3ae06e10c33e40252f3d80642. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABX1423262.
Yo Solo Quiero De Tu Amor (feat. Kenix Benjamin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b0463331ed5199b5f660a2348f565cbb5dc616bfd9ad12e57b594dc19a760b. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/TCABX1423225.
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 0xc50aa94de49b099730442c679933af1cab032c988aa53849a3dd09aed28ccec7. 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/TCABX1423237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd8643698dae7850e3642642db5c4582fb52145664a102b65a4d2075b2f3cdf. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/TCABX1423260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1953aa823fdbcc50b8c0b288f7d8579a31bbe35c2cec6aed0708c14193670df4. 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/TCACR1647978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3df12df2d02a1a4d3fc6e2562b46e2b86492caeb3f62642a0dd81bc4f2dbe12e. 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/TCACR1647982.
No Me Contamino (feat. Micky Medina, Shalom & Jung)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77f54b8dccbc6208484bad547e9a706d0b412ac3e64dbf4e2ebaaa39e33d677. 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/TCACR1647965.
Ya No Quiero Mas Pecar (feat. Kenix Benjamin, Shalom & Jung)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6928b59c9f18178ba3056b3d717561305712ce205af8bd3eedb08d70ee846994. 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/TCACR1647990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced6759cca04330dc467f81cab33813b674eb5bbf94ac70747aa2364bc4a6e39. 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/TCACR1648009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e435b72504a5e0062ea75f02cae878c693b2afee6d2f7abcf4f91b2783739e7. 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/TCACR1648011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74fbf4092b73fd7ff78c4eb251b44962c3c1812bd656d00dc92605a484b02a05. 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/TCADW1888616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5959a63789f291a511a219ccdde198eda2a1c6881a21fa2967041e2789c1bbae. 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/TCADW1888622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec5add61f4930108a44baffb36eaf7503be329a63b859fff32d42f5a41249c5. 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/TCADW1888627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d74a03235ef8f62a639d47e5b7cd9c2866074a66701f0f46aedc9fb80af2660. 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/TCADW1888637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd5264b017f8c31d87952d19013d53b875e9cfea46a0191602685f9a67b9211. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/TCADW1888641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922b83dfd33f409ad6bea997cbf2eb857e9dd755aa93ed46847cf52bf7535768. 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/TCADW1888687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d45dde7511785fb9b79d6ff9fee9ca06ebacb3351c85544220b4decf057ebe. 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/TCADW1888614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4cd5f33703d3af493b684ce666710e78275284a431ec830c3c36a6199ed4c9e. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/TCADW1888632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b983d7ea06254da00af38751e73853dfd32d3d1034c50058a5fe2c67558f950. 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/TCADW1888643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fcc84a30c9007e1010f720db66f3878e279b06d44db5330305bc706cc9cb3ee. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADW1888665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f63cfc27f79b115e07152cf20e6687368a5e261647d9bf9ee90b99dfcdbcfa. 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/TCADW1888668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc8432cae413954fb5f43200d6c7a63dd8978cff19307dcfee61497d1da325e. 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/TCADW1888674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ef6359994f1fb6fd3967e654b2c0701a0e4fdac435038d76ecb7ef4e9a6505. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/TCADW1888676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb9ffbd9f8650f44e451f685ee4f7e976ba6353f59cf18372eecd843788c12a. 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/TCADW1888680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a9b04552d4de9d5c4d06b1492d926f777e388c66e16a230cbe7d02b504e45a. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/TCADW1888681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2dbbf2e87f0cc4a881015c1e4a71c36977f1b51acfdf176a67fdcbe27ced9b3. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/TCADW1888683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d4347055cb121073cb92549357e1824503506d0c9fa2f5111de4a700786b9e. 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/TCADW1888685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeaf4808388454e887f5a4145d9e465abf850c60b0bb2533a26fabd1b1103cc4. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADW1888689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622e3334e05d3a8c0ebe460eac8b172a5aa7d306065dad3a414c010a1ea7c1a9. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/TCAEL1944128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0d066c923aca120f18170469c0e1233daf9576c18ae234c41fe857a4c072bf. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:28:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAET2008897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f3a314305e848a8a34c60a0afdce425275135c23d4f4baa5d61599b7d2067f. 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/TCAES2093967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67973c2897210b1feb1db192f9de81ed37b9539672c4444595128ba3553614ea. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/TCAET2009068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532fac53304302865b806aedc9199729db0cd64be6a73032aca5832b678bef6c. 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/TCAHH2357651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba363567ed201b038e563645af00a9067edb2ae98f6ccdf6e792ce68fb63266d. 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/TCAHH2357656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b5033bdf080d2c74fe292bd54fc21d28dca3e41a6d2e9f22539cd5f15f9ccd. 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/TCAHH2357677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae07b1e092611f79d77a4b837d8643d0b32c76690009bd7b9f43f4cb250a4893. 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/TCAHH2357679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf880aa51af4a81ff481851673efe44727575f93e114e24f3f8d4bc07cf5ebcc1. 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/TCAHH2357687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d80e92194fb73d02004083b16aafb875de802a310a0f8c269af39af129d6473. 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/TCAHH2357703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40367abbc39ca3c8116f7eb1e4fa8aa963823eb2a167fc17c13d535583adb4fd. 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/TCAHH2357609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ef6d952b3fa734b200a2a99f603a19178a48bf589c46c2602a71819d64c349. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHH2357615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae1052efb68265f24a8c83b6f2c772431bf34854478e04b03795119adde2ed9. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHH2357659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d4976323268dacfc20c1cffef28e41b8df824b4c81f3e74176d788e6fa4f1d. 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/TCAHH2357668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34738191f9657e165ba11e506f51cc2bf55bce713029033ef57f21fb795095e1. 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/TCAHH2357672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c489332ab97a0b82f5a28eeed1bb5be384800e6878b8bdb0d6d6a45d4c3c24b. 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/TCAHH2357691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c58acf9ceeba7a12e985b3db6bdd9b7e5ab83b8f827b77c6bb4f015d28eff5. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/TCAJH2559662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2bb51e33b4d0db612d2f182e8d0aabe8ce484ed83d2c27f791de15fd1862e84. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/TCAJH2559702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023b8305e945be4fae9b8b8f6b44180b63200a272e2399f5be072635d98b8abb. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/TCAJH2559740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e9fac93fe7080997798b9014b78d1b3dc496ef8cf220e2005d067a436d6e42. 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/TCAJH2559844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x197f66b76891cefa3ae5503e9d4fab387900e45d66e07cf44453083449f7a0fa. 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/TCAJH2559801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a0b3d98c43f36dcc401427f9c728b62a2ecbb5b5ae9410e3aeeb41933d8732. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/TCAJH2559898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d5a5da1fdafe932ae204e289af5f2dd0ab5770b6e02f76dac063bdefb6ab82. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/TCAJH2559910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ddf7b02ce48b214528b15f4586f866319836b3fb8ee476d3161fd9839434c8. 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/TCAFX2124131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742eb3225b2c7c632db1bef18814281704b55ed30f607376bfeca379b0456500. 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/QZHZ32023394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa862fec91df68ecbf56a92ec0a86ad645f9e509ff6b8d41d4fda6bb7725e6dd8. 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/GBWUL1810196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97714263fe529d07144913d18f2747b326e9ed176cd9331e1599ef472d0b3060. 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/QZNWR2011282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796881b67ed068cfb8c2717fd145c9d2596a9a539e855a52b4a6065160f4cb7a. 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/USQY51056490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a9de39760637c605cb9ede96b7550f0acba5c1542a8c3580288ffdf1c4857d. 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/TCAEZ2024946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf14411acbf0aabb82ed9b8206d88bb3df0fad966a49b15d0d1c70da54b4f7d. 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/TCACH1558330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565ba3af8c0058cfa2cefdd57151fb67f8dde81b267f49aa4913de646efab219. 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/TCAFQ2177330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd976f8410d28423626f9482f83daf198cf2c018b0fbdd5367702ce77535cd78e. 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/TCAFQ2177334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3278d015e0bf950e7dda4c366ace9322ed6dc195036cbd5279d66650decf9a9. 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/TCAFQ2177338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ee51b0f1fdd89052cc4f241f85aaa37d576b0be547bf2a4a8504227e70c8b6. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/TCACH1559154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee944400b0c0c642b721d3c21d3e2e213d1393e1a1408b0bb402d6611a60ae0. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/QZ5FN2275381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd68b30dfd0a474a5a3334014b7fa69b62e4fd31d43ad1ef6ba7bf6478d4302ea. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZNWS2059329.