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 0x0a642d2f11a98c0c430ebfb451e6df84c619026b1227db64422c649d9924fff7. 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/c9eaf723-ad44-40b8-a59a-b19b2c760860.json and https://artists.proofprofile.net/proofs/artist/c9eaf723-ad44-40b8-a59a-b19b2c760860.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Titanio y Sus Amigos Presenta a Viento Y Sol (En Vivo)
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 0x3c4816cda41ec8f991682343ca4448d3deb1c78a088b3dc4259fafe61e5ec51d. 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/MXUM70803313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a0686d7d295234da9cc7a502aece88a8db85be6378158d505c1a95db342dbe. 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/MXUM70904675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d87ef1e9d3776f68c333d505acf83e6392237051acf78a1afb70febf291366. 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/MXUM72002500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30bb3a50d9484eec44316221d2ebc1686d6ad5f8be35687e4ccfdf8f2e790c5. 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/MXUM70803250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7823a28f2449bb9ccc263f0b5a3ec95fd23b909cd3b65fc078262e34e2f583ad. 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/TCACW1742970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f42cacc0e8d08b314d2d1269378e9749260efc849c67f57a663cf3c041af70. 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/TCACW1742976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c2be112a932e671f4406febb9b157a2f8e564fa5f4f9f53e38b070aee2428f. 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/TCACW1742997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29369129b40b528a754363bf6186a6ceb722e0e11553c97501633862ecf7e7f. 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/QM6DC1572419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1e0605c2c5d5108661dfae80890013ef41a35375095a16221c2711f0e0b9cb. 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/QM6DC1572427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74df9ceafc5e2883efa7fc37ced95f12e14a900fff9aad51390c0b222253cc84. 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/USA371616229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbf3af53482753adb388526342485d585c5bb955986b6da065415e069aea7449. 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/USA371616234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6713169cc404c9cb3f338b6622f2b3eb2b3cd05f713b5472b0b15225fe9587. 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/USA371616235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf539aef3c79ee4a933628bad0461ceef4c108779f02e421fc6cabad38a7ad577. 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/USA371616237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30bb3a50d9484eec44316221d2ebc1686d6ad5f8be35687e4ccfdf8f2e790c5. 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/MXUM70803250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf53270c170a54077dce23bd7250d2c0773252b1a75a36b6e49eb67fc624fa640. 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/MXUM70902269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c81ed395dc7cfd45b26dbc02c4795a61d294d8409fd7d9422a352b90df9a28e. 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/MXUM70902272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72aa95b0ef07f73f603a024265fd4012cbb849f7cf44975a05bd28a600b7262f. 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/MXUM72002502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9333968889ad0d65cb777842b9741bb7ac138676b4c509bf275b92bac22df9cb. 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/MXUM72002572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e1e07fc670bcac4a43789edeea84321db51084f9b2ffcf68a21a37ed5141c0. 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/MXUM72002573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x329d890938f27d70919ad237204e5b76e254de9c56a95b3eb3754eb0ac76e5c7. 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/MXUM71003069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb174f59bdc4591cca4c5e12e5f3f1ab1b2eb176639652be1616cee66920c3947. 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/MXUM71003070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d11f2e378f87c87212ef6ebe2213eacc0b8563a4136c26b65ca658c04f0b5f7. 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/MXUM71000310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb579906631d0e5a4971c7b4fda7082105799959aafc533a94f1c41921c58f89. 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/MXUM71003076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x137ed083655d84da7e6ebfc0e91ca39c84e0e7e8b0a81b206ad259798c269820. 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/MXUM71003071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08504c2e146f82118f0c0a8641438f951a6073d5be25316366f4f74767644255. 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/MXUM72002504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7f3c34b2a46544bcf6ade3f6869ea51a27171c8c6fee2f17ba6e042a376922. 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/MXUM72002505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4063820595bf5e44e290ab7c7dfbd36472026a8ca8eb70c3b1a0b9c102973ffa. 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/MXUM72002506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6b1c1c037e7eb99f477cff03998b7668058761c3f5e1038889b2a6ba96f3de. 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/USDS19800631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x642c17459919ac795e391c842a3c77a59ce071dceaae84770ef0aa791ac9305c. 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/MXUM72002508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee66ff4071f8306a8155a89f55f97c928a110f3661f2b8ad61d7dfb778a0c64. 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/USDS19800624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100d95a60558817abede4239c1597f5d8e6abdb1d2eb5debfb7a28b8df7c3dad. 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/MXUM72002596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd27fad2ba8d49957451ed1724d105dc23a1533967bc50c022c0fec923c32a704. 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/MXUM72002597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff10bdf2ddb83dfff9bc2a5fcafe71a0f3bc5b7ced9f1a4e0bef2278bbb600c. 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/USDS19800630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b0f5017be9e44bb4fde2bd270f567c96240e5e380bff491ee60528e90d33bf. 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/MXUM71000312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6a3906abb727728dc174a34180bedf774a52ef2b17796adc2dd12bb688c8df. 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/MXUM72002598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44baa115d03a6145fd4cc873f265b3d88e5db71b60be547133b7b483ec1c1050. 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/MXUM72002599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4dfaded6566a4dfda08bed28920cc6aa06bae1688a160f6beead7ebc5c43233. 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/MXUM72002601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf32352eadaf1acdc32263c61ffd40621f54eae9423d0aae683aad116968e6f48. 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/USFI20200868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07aba7117ca23b35e7c4c1476a4017cd8fd95bec34c5e7fe84e32fc7f72b2cb. 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/MXUM71300386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13773e69e7284bb5da8478fa4122382b9ce603282a2dc5cccb0f616d9e445c53. 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/USDS10601792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc08af11bfcd23917cf33b9618c7ca1c20b04b536b6e345d8e0d389a1cf091b. 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/USDS19600473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc27f5eaea1b89ecbb02ecadfd909079e0ed9c5fa41f867df227df2514f0255. 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/USFI29902601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb8d5f9c945847618e12f102424fbef9ed4dffd8d72252a417818a32934d18ba. 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/USFI20403152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e6141d8fd397f99d8536d8289248f6bbe47571dad087de46f02d43070b9dadd. 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/MXUM70801424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd8c67c4fe5df32292ba95d6f75b9f9fc11012d7d363b868fe2397e1e21d69e. 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/MXF019200440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12999c6a909c9175a5aa0dfa83e9c03a4bc7cad13f62a34e50ff55975957989. 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/MXUM70904642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0030f3613f774c4c895987dc71aefe9017312d46e33f4bb1b059764f71eff39e. 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/MXUM70903763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd819aeb699a3604bf067735f42c9f04ffee8064395ca24e6f0eb3a5dc6fde0. 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/QZWDW2480326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcc150be5697b8e9d5e41c970f482af9614de324bc5b12c7af643dd76d748d1f. 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/QZWDW2480218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49c7b8b6fc46d38e060935a89b55cfcea1057f618dcb147316090ecb648cd0b. 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/QZWDW2480219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce350d0a08a460a38dff3d969883b21e0f9024ffff8e5151793c7684c70bf6f. 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/QZWDW2480222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f97f16bde4e7d49e10eecd649e711c7c3c5a8c6f1f12b280402f7b90d7e4be8. 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/QZWDW2480226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5abba24de139c01cf5aea4cb6f112fab1a1788682c8a43dbc04370aab0f06d8. 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/QZWDW2480228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x806475faae28e6894deef2350d548de19ff2af1089567fadabf7e1f454a5cdd1. 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/QZWDW2480217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822f2422b623d65e1249442b526da52cf26aed12205d891dacba2ed12f85d38a. 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/QZWDW2480231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38914d12c67acde27652213ccd96827edbdb845c51a9c80097fecb7632cd0ba. 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/QMBZ92453523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29369129b40b528a754363bf6186a6ceb722e0e11553c97501633862ecf7e7f. 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/QM6DC1572419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1e0605c2c5d5108661dfae80890013ef41a35375095a16221c2711f0e0b9cb. 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/QM6DC1572427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3279e3e73ba7bc74a1cbd2ef75a70ccb887d861f2238eadf30bed31f68d2fe1c. 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/SE6XX2548944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2326be16ef40bd087a92c963deeecb529c951727d46739414dff572f6de5ea. 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/SE6XX2548945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9771c3246aedb6115090e80a2d446bc56708ad499bddee0881b88df2fad6fedc. 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/SE6XX2548946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2786cc3509a32aa6f5b4f3011d7c36fddd9af815eaca28c921717241f88480. 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/SE6XX2548947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4f9a6aa060402a1fa601e4247a31e3dda0b46fbb30f3e668d8c18d77bbd9f4. 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/SE6XX2528364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b872cba5e77c5babfc9d621d6309f326512124443a257e57d67773498b491f1. 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/SE6XX2505345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada14ea1cbe44a186797372e97e3f3bf078dcb309318f34934870d61da72cd80. 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/SE6XX2505346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216d58d17e68c08cd1d3b96917c73406ad7360177bf4abee1e2f2321f9876f8a. 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/SE6XX2505347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d87bf2df77583af4e5bc18d560bcf9da4e777431f3a981f7690ed4d6de4a88. 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/SE6XX2505348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ded1cde5dba33ae2e2d40b3b935822d7220b68761a2fb4d686b43907da966d. 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/SE6XY2573422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ca9fd40be74af71926fc212e80e4e1895069de1d8031ddd06d3592ba0c8d91. 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/SE6XY2552441.
Cuando las Estrellas Desaparecen - Instrumental Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea20e7198f237bc7ec50d7d3b42ed9a8aa71654b65123b2b4c55136f3e1436d. 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/SE6XY2552442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ce2b7a3776c7a04df3c5af152f511df40f0f02de51f4fff7533ff60e1838af. 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/SE6XY2552443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04111bcb9ce98b042d621472c61c7ee71a02c523c206d634a500665ded22c6c0. 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/SE5BU2599994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac956b0745b61fbfa6413b50531823253037afaaf784b64e384d4803b834a41. 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/SE5BU2599996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc7df43b021ddcf5058c056206522c87435dcbd24502957da214f591c9c50e0. 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/SE5BU2599997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e545d6e336a9cfe9cb1311f2e718fb3e582e0fccbe887326b66db954d8a0118. 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/USY242421635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b85700f43bb62934015ece3a52c6c53d2b04684a62899ad268e3eb9dd9c938. 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/USL4R2479804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3d83b384f06fa32e740735cfccde65960271915b10bbfc1aaf24ecd2acc25b6. 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/USUM71511245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71f31ee69fe6e53592dd75bb6ba43c50d4bfe0723c92725863ee815fa1e14eb. 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/USUM71511734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3850432af6184fee74d9d5b7b93b9f6a840d0ec7fa0b15b6b6ff6c82c978f21f. 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/USUM71514533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8d3335ed82c512e3f85dbad8525ebb540bee1a7809087dae209075f9e9de15. 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/USUM71511736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41081d9691e6a95ac16d1420d3aa5fa758e2cca215ffaa00805c612c37c0ac39. 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/USUM71514531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f6a97a751ee4bc1f32fc55b34a9b7ed1630c213ae3294040fd5cfffb8d2dcdd. 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/USUM71511737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a285ebf6d438e411f29dd63d9dce70d0760fe489372136c1fd794f8f77e0b1a. 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/USUM71511729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b649cf4901ff8fb2133e35c49a03f6fa93e2bec42994446a874f856448ad51. 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/USUM71511731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7a213ba708b06b307de97c52e9273a75888cdcf7e7fcd2c29e279f292c41ec. 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/USUM71514530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d01bb814d4818cbb4a1858cca191a5a72bb1ff9782ca1c566c5dfe9cfd77cef. 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/USUM71511733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee84effd12adc36da61e75cf49a152d1a2b1c09361926fa679dbeb22550dedc. 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/USUM71514532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7757320fa79c53153b9776fd588967631b0470c850aa32f3c65e7a2e4532165. 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/USUM71511732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf1c3f18b5baf69e1f64872b123e26ebcb697b5b8470a5dba58594d53cda35e. 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/QZDQH2260248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5c00b2be431dd269253d323f31ded32c374a97016e20b2215019e8a92135ed. 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/QZDQH2260249.