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 0x51803e39131674e2fad9c026122da417c6bfc56bc7a7090d55421337b260a5c6. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7384f021-90c9-4eff-8b71-a1c3c043b93f.json and https://artists.proofprofile.net/proofs/artist/7384f021-90c9-4eff-8b71-a1c3c043b93f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdcaa8e20a500ff334e3cdbb92ac17a082916e1ed95731ffcb3b7a734855f41c. 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/QM4TW2141916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1cfb58695ce382326086a6cbf550b49449319c0db5f3b5c5c75fa32b8cfeaf. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42106265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c2325a5e33e5dfaf7cee91d429ae4f58e4b147a71df0cc7fc08462129935db. 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/QM6P42106272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9a7e65760f1fe00bae869c72adce1403ab1c9ad85d9b1e124bdad260e1d7dc. 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/QM6MZ2199153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527f5e32dd4962e671e354b996912414bd6e88d131666c74677d598a28238d76. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/QMDA71863492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda5d04b098d3686ba0cb14e65f3062219a04ba0d423a0b021f5aaa7cc8c5f8d1. 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/QMDA71864117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe017c62ad0d3f179d9321be2c2f6cd33da490998a7213da877df61ba07ff600d. 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/DGA082295745.
Guerra en la tierra (Remix by Amable & Monoculture)
Guerra en la tierra - Remix by Amable & Monoculture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa86db03fa5ad474a51a2006103ed62ae822d8f91291d41fa8391ec574eacf9c5. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762291415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0fb833e34e8e3a77be0f099e3f27791b7b9051a40c45f67ed94daee80e867d. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/QM4TX2118515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdcaa8e20a500ff334e3cdbb92ac17a082916e1ed95731ffcb3b7a734855f41c. 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/QM4TW2141916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67d929183120d8a7a1742b6ee15818262cf764a922104a8b23a3863bb70054a. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRS182101398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x547dbe0f6d7d1292f6789db383b19893757b624ad3f14aa75573d46af96f360c. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES39A1849003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c5468b697b5ad6d349965ffc4751b54543284b269e078dc3d382878e389738. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES39A1849001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6299b11cbfa4ee0a53aaa3e4d325ab0143929652fcf6540337f863e80d788d1e. 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/ES71G2144243.
Premeditación, Nocturnidad Y Alevosía (Remixes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3953a14a65f137d2c8e33b3140953fabf8aa61183217b0f8522017db32225a8b. 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/ES6641600012.
Geometría Existencial (Los Pilotos & Coaxial Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d458fa9e7da29d2755e87309e359e1ddd2ced38a3bad7c4c2dd322b04ec0f5d. 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/ES6641600013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc651a2e00e9b00df4ccda1558180be90626b062e5a471cd8302aeb44db3943. 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/ES6641600014.
Música Contemporánea (Alejandro Martínez-Kinski Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ecaf7f033e511773927c466b798322494116ab74d9f2b72050501ab007b61be. 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/ES6641600015.
Crepúsculo (Russian Red & DJ Lloret Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee591540648622b9c2f1897482c62e3b1e3559e2389aa2dc845574e46ca7e618. 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/ES6641600016.
Carretera Secundaria (Tulsa & Betacam Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0986bb6cb2ff7666c56a73afc21bdf409a261b1db42a233ce6d616d6c38d34. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6641600017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x735090e3dff04453a617a1137fb850644ef565168903f10e897405e2d08581c5. 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/ES6641600018.
Ojalá Estuvieras Muerto (Yung Beef Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f099b9e84da07ea795c3f84e39296c4e0719ccfed5834dc1d2aa0dc98c57fa. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6641600019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c17f2c350243f57598d670b06ba27307edcc20fd7df106a1579b54cb2f9700. 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/ES6641600020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b05c076ee5ecc5d6221257a5e7f7a7d0b88ba26b0c9711c6957824eacc52f0. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6641600021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0fc58450cc53201cbd9632fd04b1da72224b51b18c3362da307c4e9103b74a4. 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/ES6641600022.
Poderes Extraños (Versión Piroquinética. Triángulo de Amor Bizarro Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x661be786c6d532229eb1e554d1a95ccad51a0c7415a424f9f29c08d1980e48c6. 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/ES6641600023.
Poderes Extraños (Versión Crioquinética. Alex Casanova Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd858b443c6f2da9e217e8b79e970ceac57be5fb0f07f47ddeb3c9bc6f34bae44. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/ES6641600024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7888369675c0c1a0fd9b20d80cd65f32d3729af3513bf080331510411891119. 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/DEQ121638823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6cddcf37b6b75a1f49401be3526e6a026a7a92bf177a0c9fd9835e9551c610. 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/DEQ121638824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa371bf4168037e1804ff4d9a4088ca8369f4baac7f589396b387294045b7fd25. 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/DEQ121638825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b153816781c4621419ba88a7141a6207e98641d73fcc5e2248725be9ed2a0d. 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/DEQ121638826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x045f70980ad53b20debb53ce4c7cd107cd98255252acb9782da784d5cdc8cc63. 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/DEQ121638827.
Contemplaciones: Homenaje Iberoamericano a Jeanette
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904954a7b9a502326275120c9fcf2f6fe23468edba4df9f9a97bf8e137c24d44. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX991586301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x671abc28adbd793ca843b0ba2fcd4c7e918318002c76314978ac30dfad46cb5d. 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/ES6640500216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d7b3fba86f6cac21430cceb809486713bad8035baef03a9c0e001bede54a079. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/FRX991586313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda4fb571dcf2bee0b44303b706750769443336fc74f57d536c761f9d5ac5d49. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX991586306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265779316e450ed403b444db3c9659f9ed0e8c1428a87c35967d5bd57408c867. 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/FRX991586315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915e90b7db12050cf975f561827acb8b493fab51ff1fdc96708edc0b3ba6146a. 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/FRX991586316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56bb65d26d8599a7b13e036cbeca7b0232141139e1477250b1604068958dff6. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/FRX991586308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcebcf906fdcf809619703634a4f7354d9b38d10d64e62b259cd994816e1bfbd3. 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/FRX991586309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45bc566228c760f1c5996c0007a6f401b1272d5d17a9b5bf4b379ec3e8415488. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX991586318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdcaa8e20a500ff334e3cdbb92ac17a082916e1ed95731ffcb3b7a734855f41c. 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/QM4TW2141916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1cfb58695ce382326086a6cbf550b49449319c0db5f3b5c5c75fa32b8cfeaf. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/QM6P42106265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd62187cfa8d4dc898bde0207c15bd31e759038fd6261502900a7c398d63159e. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/DGA0R2412469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0fb833e34e8e3a77be0f099e3f27791b7b9051a40c45f67ed94daee80e867d. 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/QM4TX2118515.