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 0x27bf6af12f0f9c8be43049038ed00e4498682c1864dcbf6f97c249ffcc4b6c67. 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/9bbd96c5-83ca-49c4-b626-32b62f3ec3a5.json and https://artists.proofprofile.net/proofs/artist/9bbd96c5-83ca-49c4-b626-32b62f3ec3a5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pedro Infante, Cien Años Sus Canciones Instrumentales
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 0xa3791ad0c5f7934dfd5d8d57da6a219d9560e4dc008cc0e2c1feb865737be65e. 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/MXF550900307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c55f0552dfedd1b8ed8ab974d48974673d9384a130d769ee80b7dda8d9756f. Chain 2 (Bitcoin): anchored in block 957034 (2026-07-07T11:52:37Z), 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/MXF550808138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4de8f0baebfa6c6dac76d2225267fe1b5c870e09ee53bc73dd1e16e62cd694. 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/MXF550808377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x434e94879538b26f1dcfc1faece6971be13335c2e74b388f5f3d889d01967799. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550900303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9348b890efc50895ef85683b01037a271723f70a054531e91174fad10667446. 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/MXF551030873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf1cc104baeaad2193d9570d6283237ac7d81ef3fd739ecdf9092d16bdddadc. 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/MXF550808148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23550307761cff53969c249403feb2ba0783820df4d697d9ac85a369e843a6f9. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/MXF550903474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb50f9304773440cb3236bfc64c342c0cece4a40c8c05eebfd4db6961d18925. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/MXF551030942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63478e9681fab82c37fe3cb980de9bfee73ab81e88f58c5afcbd8584fb98b5f4. 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/MXF550807574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7f3735d83998634d4c28c0f0e7afcec5a0d40ba7eb9c779c5710fb5cf6389b. 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/MXF550904950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a328fa4c64a65f07a53ed65db06bfcda550200cb8acf75a8549a514e453df3. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/MXF550909141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9935afd6b3e0fab5ae5cfb01a421dfd212a9db0aa917a43fd1dc5605dbe0558b. 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/MXF550808367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd5be6f06d71e628add21b74a847cccc52510477566ffc43b1d45d0e9f73f7e. 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/MXF550808146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dcd5142fb590fed096cca87a5d3df06b0796c56925dfe7a9f05bef8a570c0ff. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550813400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2746d8bfda4c636806b9ce734e326d3001dc310a71975582974d7a1af5423a96. 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/MXF550808223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f46d04fa965d320d9c0b8361dca13f3b14e7a6315c4d0e3f872be2622fc840. 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/MXF550808150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1411582ca38df53545603e4931352360f3266830dc4d81293a7f7997b430ac1c. 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/MXF551257408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed13a419d8b52935bca59621d673b6e1722186fe568067f5190db0c502ba7b5. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/MXF550903174.
Popurrí de Pedro Infante: Cien Años / Que Seas Feliz / Te Quiero Así / Que Te Ha Dado Esa Mujer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfddd00eee947468f130483fba4473e0fc0f567d0380c795375afc7ff450c7d98. 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/MXF550808395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb60b0fd7cb5103aae503e391863db93490d785ac74c13d0caeee6c0bd16ad167. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/MXF550808306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ba8c9325623d5e57e2d6e8b5055f29f31598ec134e500f7d9666e6e33e50cf. 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/MXF550811969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf143c35b4d4b8fb03dc9b71119de9df9682c80be0f5dbbecf08e999ce0d84dcf. 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/MXF550812869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb976eb2c632c2d0a18000edd611ee8da401d547f73860b1a595a9951086f01e4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF551104198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb06fdaacc09530c85792a0a325066e6387551b70821e600fed422e3cbde72605. 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/MXF550811965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062a25e17959721102d15b9910a785c681a76f634ac6d5f3e1663d7f429e6be6. 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/MXF550812859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4464c84e0990a7ab08a3482317b28411b024339e8b5229e66efa187548852af6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550813393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd63173562046036e7c004d4d0c9c154d6eda0ef5764c188d7816ec41dbd1a1. 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/MXF550812860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855d151907eea98799bc1362093aee8c3875d69c32fca5e1505d02d58a7e4c17. 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/MXF551104196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf54462687d175f917b8cbc6aba44ef1fbcc124c2017cd01e0718b7f65fa59f4a. 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/MXF551104200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x003e90369641c195b81a73b84fda6f3c0896040a9d4990b966b487ebb6e7549b. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550812864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635403e71a2295a39bc7a6ae06221e0b45742142dfe5a0d2ce90e69df94638c0. 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/MXF551104195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09878f170e4c2b721f187f1af3b9f3149ff04cf0dfe62f5f3d94d64e93f40ce9. 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/MXF550812857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84bbe052bbc98957826043d9eda9b7a4649066034124ba183a7696b133c1772d. 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/MXF550811972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c83406404e0e451da91c93f39f4e2d80b09920eac18dd97ad83e85a0c490234. 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/MXF550811959.
Capri Se Acabó / Venecia Sin Ti / Aline / El Mundo / Una Lacrima Sul Viso / Quinientas Millas / Cae la Nieve / Un Mechón de Tu Cabello
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c4062cf3ab631af55c0bf22f2046832951a90d8316045a41be6b643dd45578. 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/MXF551104204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09878f170e4c2b721f187f1af3b9f3149ff04cf0dfe62f5f3d94d64e93f40ce9. 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/MXF550812857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710084fe943b544a65d3e9e44d6c4b84821519ad11056f6374a1ff738c2a02b7. 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/MXF550812858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062a25e17959721102d15b9910a785c681a76f634ac6d5f3e1663d7f429e6be6. 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/MXF550812859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a5206314e7a367e42f4b5c2a9775100d0ed31cca2b3d543db53aa2173ab9f7. 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/MXF550812861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x003e90369641c195b81a73b84fda6f3c0896040a9d4990b966b487ebb6e7549b. 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/MXF550812864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf143c35b4d4b8fb03dc9b71119de9df9682c80be0f5dbbecf08e999ce0d84dcf. 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/MXF550812869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa115081d9d75966d88ededd5df47f5b19e3bce6f82d175d6b9bcf44e9a2eebfb. 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/MXF550812862.
Medley: Aria | Ave Maria de Schubert | Sueño de Amor | Patetica | Concierto para Clarinete | Largo de Xerxes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4daa101d188a1e75bb00e46caf3677c6fc48fa227464e5cd916b6737c83e4667. 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/MXF550812866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb96b78f2619c1815d9929eaefd9ec673b72cedd7e72f3c77d7a485c1e2bece. 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/MXF550812863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd63173562046036e7c004d4d0c9c154d6eda0ef5764c188d7816ec41dbd1a1. 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/MXF550812860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5729f0673b669b3b082823004061e138ad5a1aeb7af8677f1ccde7ac6c6e702b. 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/MXF550812870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208c01d7dc57e420c0577cd335092742d697568f4778f3af131e7892536c1f1d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550812867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142e426c710bb922888abcbfb3141df6b7e30013cfd8f469fc2b7f2232477527. 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/MXF550812868.
Violin Magico (Una Colección de Maravillosa Melodias)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ba8c9325623d5e57e2d6e8b5055f29f31598ec134e500f7d9666e6e33e50cf. 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/MXF550811969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af5e13b44cbb60539b12dff20fca205fac1fad451d636c242345d9c9fe6b903. 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/MXF550811958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2102180e5025d32371c417a6da8bdc93a95a0127a8529ace4dcef36795480d49. 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/MXF550811971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb06fdaacc09530c85792a0a325066e6387551b70821e600fed422e3cbde72605. 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/MXF550811965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1cf3d74a9be25bb657d379e5971deffae3118065cc803a5457b5a6514af13d. 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/MXF550811963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3d5cab91551d29424a0a4521d262a4027e1253be0351b7725a75bb54c114a9. 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/MXF550811968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d0b08ec819d33fd8cab66efe345b84ccf69497eac88163822c934b368ede3d. 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/MXF550811962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615898f6d334c5ec72c7527fdd1e8083926c321d934bcb167c83590ef088754c. 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/MXF550811967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84bbe052bbc98957826043d9eda9b7a4649066034124ba183a7696b133c1772d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550811972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876c5b2d783ac61467280954bb8da874a861059df70346c34031115db81cdf57. 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/MXF550811960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72326065661ee8e0ad59fa8b7e545a059f8699e00b1f4c9a6b82a47a82604d5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/MXF550811961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x218a1a04f69650d536ad7575ef60fdc7e5b6e375c0ba9ab940e6d0657c6f06c1. 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/MXF550811966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c83406404e0e451da91c93f39f4e2d80b09920eac18dd97ad83e85a0c490234. 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/MXF550811959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33e578b0209ad790322fb03a288bc515da3250977dcb20c3b4940ef149415a8. 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/MXF550811970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5477f11a0a2ba80dd9c1b86ac1811ed2b9b2e01f2fdcf9cbe7f305c2028741de. 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/MXF550811964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb6ff0d6208c2ce53a27f621834ed206fa84385e9a84f2d004c5ffc4e09cc0e. 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/MXF550813954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf21e72f10c9893087a09adf31989573109abe01e6d04a525bb7d22abb58791f8. 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/MXF550813955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6412ea24aff02c063b6826874ce3d5c4fc71ac30a8305263526c33d6209c033d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550901895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ca769f4b59cb99e5c801ff0ff86c2b35fc448b9d978d27bd10a10296a4ca45. 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/MXF550813957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aae378664bcc4cc321bd2cd922ad488ed7ba1bc815bd56e13d71c9c9d1126f1. 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/MXF550813960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3293bbc590967096581731c9693759979b198a3d2535e169919c5d37296b0c15. 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/MXF550813963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdacd2332a9ad85a23925f1b384d6d2c26163e7544aeb8af212d9af6192616663. 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/MXF550813956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a096f9ba1711e809ab74168752df56a4d25bb38572df85a55abfdb54af348e. 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/MXF550813958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe510643a1184ab43da1d4acda9e215c528501918d790a7c3f8b67904d59e5a76. 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/MXF550813962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4056db52557b44be003187791ad620fd3f401a2eb2dd982ba45c888e9f9bbd2. 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/MXF550813961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e1d8a5c86228399ab7807b18a6454466d8fac643798d48cc136ffc3c242813. 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/MXF550813964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c2ffdd568b2d01d25bbf762709517b53e976fe79ffb1c8ea52015476aa8bb90. 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/MXF550813965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c777a7a37f22f6d4127a974243448f289cbca6ae072d680d282f3b2560169e. 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/MXF550901897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0647098806bba04d125b57231ddc9a6ad9aec7d0fe4aa6838afb78d49382e8a8. 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/MXF550901906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c0bb8a572035c68cb8e8ff712d3b10e5189e6ac96ec10bb524c86970543ee2. 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/MXF550901899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a09dd39314e8a102def2898b02efde28a47f217b45f17eb9fdb861ffebed78. 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/MXF550901901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b2041449c31417b36e23474d9cc0d52877e50830414f99c78a6c566a9b9816. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/MXF550901898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c1dbbd4d4ab705ccfa5e8cb82df4a3bad09ec342bde011920f9ebb268cf982. 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/MXF550901905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5f3dbdf055c4ba45318820713f2d113495351fa03420324c6933fb600b62f1. 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/MXF550901896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6412ea24aff02c063b6826874ce3d5c4fc71ac30a8305263526c33d6209c033d. 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/MXF550901895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53afc80cdaf5d50727aeb23f35d8ee841ce9e2a62948107eb352bc3b7926692. 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/MXF550901900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04dc77896b4d2bc2d33e92bbb76ba75a499d8609ff44b53783bc682996213d9a. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/MXF550901904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b11fb1eedcd5bcbbfd7a9d635920348ae79b326a568b8f58f7f28d675ebb19c. 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/MXF550901903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6b5a2feadc5deed6f42ee58c369eddf2fbdcc8cbce223eb0a9e41157a6d30b. 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/MXF550903939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf586a35c6d8dfc0e1ee755c850a81c6e18d7d75eb43f2e33c53f58c1267fb6cc. 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/MXF550903960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe24730054673152c393782995f663146aee0648882520b6fc071c20f418a94ec. 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/MXF550903961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d45fed55cf9bfe016bc7cc222725cc7323d3bd70a1d6896bd204547cf9af173. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/MXF550903962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25891e219ee71fc9c0d063d41d7fa2fcd198c10fb0dc6e1f64ed13e6a4d0716d. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/MXF550903963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce106e7bf8d680ec7f2dd34b3a7983416a12d3df0cf526d6878b580e90c23fa. 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/MXF550903964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493199ec2de465bdc07f27467bf40e93ce396e9f4baea4332a4a93f3652b9601. 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/MXF550903965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a3d3085fc6f1f9ec86600ad5dffa574c10677f5d050048cf01490ef40d4a0f. 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/MXF550903966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeac29ea2f33b43057672855ea8eeae8f31fcd8f1d6adf21d7baab5d7f6bdd26c. 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/MXF550903967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc212f3ca618b9b0aa6412f8a385dc6b8912eadb852e22834d3850878b0cbc09b. 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/MXF550903968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aa0fc28a0e8b6aba5ff830453aebcc016da2d1d51ac4822fc00edab2d2a8fe8. 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/MXF550903969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77802922af8468102635d1e79464907d40c337cc91d9570d343a6783d3f8dc6. 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/MXF550903970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca059c2c843b67181857cea6ce28ce1294cb52e7149bb7c3c6668062046a3bd. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF551104205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa520198ff077117fc75276853cc8fc69956490df72e2e54ff1915db0c5f78662. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550901908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c431f2d9c017cbc23dcd0634dfe12772a815c3d0446f2ea5ce9cc0a9067478. 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/MXF550901902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8763422f1e43374e680d9233dd428d4eadbc60659b2d998aee231a8df1a255ed. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550812871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951e27549300d0eaeeb6532b42bb85b1ee19be8a35aff5c3f5557f4c7be20e49. 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/MXF551104202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297629ae1e8e8a1b512681cee7dcadacbf01945306527cf2a99b749cf9a06ed3. 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/MXF551104203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c4062cf3ab631af55c0bf22f2046832951a90d8316045a41be6b643dd45578. 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/MXF551104204.