MAVA may refer to: MAVA-Renault, a Greek company Men Against Violence and Abuse, an Indian organisation Multiple abstract variance analysis, a technique in statistics Mava (tobacco), a form of che
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 0x7f4b08ae92da485ac9a2eade50fe212babf470b757dcd74021834c25073e06af. Chain 2 (Bitcoin): anchored in block 954063 (2026-06-17T07:49:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/47b1caf3-962f-4077-9403-e35d5f0b0ca5.json and https://artists.proofprofile.net/proofs/artist/47b1caf3-962f-4077-9403-e35d5f0b0ca5.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 0x15ce6ef741682b35a04b94bba1e41ebac378c98650e0fa511535508aee1fbaac. 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/DEQ022010483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648b2255112e18c969d41a3f151ebe31d4000e8a9a718e409a003218d83509bd. 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/US3DF2005760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24615da6e424848ebf92ceee80e3e4fe3e4abeaa696f1a7051ea249709b3e23. 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/US3DF1954269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe364e9eb1b05c92682c12fd5ab6127240183c71ec57db5a53d76cfc7a7a11567. 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/US3DF1954270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983ace922346159e3eba0b59c7a9f0a6140c293e95f3a8e6515fb2919debfee4. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1954271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2f3042376509d042a0eb3530442a19ad436adf7f09879aa8dfdc230eeccff7. 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/US3DF1954272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e923b4c0690057dddef20f60dc0648aa2c7107612fd2d59dc2faaa701e4e66. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1954274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba55204247eb9800476c911893148bd6e3b9a8263aa55de48e07c979243b52f. 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/US3DF1954277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938d80bb6cf2b7dfd0c4f1c4ae070e0575c02135e77c77dbe62529318aa0d86b. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/US3DF1954279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1822904d1bfa0ccad74f5573148187a6bba526bcdfe7d0ed731057a7323e912d. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1954287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371c1c1f3a3d17fcf7c2f91ac0a8b1e69725a983be593bd49824de2b9b97c0ba. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1954288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed097f9c0201139c8590608e38de6b51cc97b86fa7d69b88e585fcf78cfb7ab. 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/US3DF1954291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84b463b0c6b355062e354733914e2a5e65320a5e44041fe2386ce4343d68924. 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/US3DF1954292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c1cf97493a23e1b6ec312bc5c9f94580632cdc141c37af91adb3df72bfe286. 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/US3DF1954294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c3071ea3088f5af2f70152e53fc27a31c4f55f6cec9f89e742e5a69583e271. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/US3DF1954295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6506308d836d272f06d306fd93c8492e9dd3c6ce46623df3d7afa34c27756c4. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/US3DF1954296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e250db09d5cc469027ede870e695ed2d4178f800ec9b469bf7cdc5a44ef92d. 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/US3DF1954297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2436876967a91e7d186ce78adb8432b9ae9c0beaf8d2bbe0d974b39a44d84792. 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/US3DF1954298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049558723035944ea526977248d74453d930fb98ce5849d4ffa560050ff8909e. 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/US3DF1954299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827a41be1fe15a2493dc6afdef369172d6604f767cc022786db9535327ad81ca. 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/US3DF1954300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59c0afebd6aadec946c898eaad788fdcf39612e05803416c27ce4661f0cc81d. 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/US3DF1954301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3886142ccb7496de4f07e821ead83ec43322e3a94fbdf111ef05f7bea4adda25. 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/US3DF1954302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235837632c6e528151abcbff2b9de3db019b58cbf8e4b054733bb121d1d5faea. 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/US3DF1954303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x574ca25da4cdfd87ea91b9063e27d717f3f4ebb5f4bcf01390c00569f9890c43. 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/US3DF1954304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda326b4e9d30da1142e32513e49db00cef8071ff1960fea6ff58872a13cf7c73. 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/US3DF1954305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2e310f8d6dc368afc985338efafee6a4cac46584171feee7615eb61c193ec7. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/USANG1923749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5179ee0bba3127c9e85fbd3b6c9dba40522ca8c9a5aade0f0bfbc8d1e2c766d. 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/USANG1923751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497463c966130d465ca4a3308f4c3bccebfb1ecb32e6a75a8ee7449451a8d5d4. 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/USANG1923752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe23595b81a596f65a406f37db1fd54637f45bc035ab5ec6c122e687f4e63ecda. 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/USANG1923755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5999303226a5d3f112e0af3f3d4cd222838980b0690e5e8c4874c0db985430ee. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG1923756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9852eecc8e1851acd75c8c32510f1d66000bbb86e46c4413c87a53cb4969284. 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/USANG1923758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe793b72cf79298139b34f197b7f6f1d56710896171f985c4f8399bf2026c375b. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/USANG1923763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641aef446ba1253d58de886ceb8e2023bbf0aca54ffcc6228ed332d5a3638856. 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/USANG1923766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31a7267ca2315b08f9e32539a2b0eb132776ec38d1f4de38dfb1b3cbe0d06bc9. 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/USANG1923768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0192235de3233487d53cca32dd4ce2a36e79e8c01ec136d2911fcfd44e6c9638. 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/USANG1923770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9da3d701491747f43bc3cb9ecb13871592f675fdc1db5984790a6c72cc9c56. 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/USANG1924006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51432e229d8f557c3035d95a97c159201684ad0aad4af9eadc7fc2ff068c5c83. 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/USANG1924007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902a17282018e3f9ff04d358a46a9e87648ffd3a01480bde0fd4fc996871109d. 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/USANG1924008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41dd0c0b7c25f179959f048fefab27ee325df58e583739e4b9f7a34e0d62c6b3. 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/USANG1924009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3252e0a4a669377914ff6db3989e1e1ab4beb3d42a4cb096907028fc50aa123. 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/USANG1924010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x841bc3e733ebe58eef779e3ddbca43ab7bd3d9394776ed290d747460f65eeead. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG1924011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ee75e1aa763ed182bb3f1abbb9ecc41a7ad04a94c2a3bd02c878642de1b124. 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/USANG1924012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a2f064eec39f572c2eec00c8e05e03e1c993617ffe6b63120df9fe5859de976. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG1924013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bdb769c06f0360562580b13f80ed959fd5669c059164f0012d5544eac17415b. 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/USANG1924014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a63556fa5d5eb235883e5a632599918e06d01a9bd87b6f78d8c0b14dd940423. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USANG1924015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d87b1fa26cd26ecc4454afbb967f5cbe00b5d64742685b8fbb4c06fe4298b7. 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/USANG1924016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1145163ca889f39a8dc6a4b2077615d6f987e04bb65c219dc4d10f1fabbb69e. 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/USANG1924017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6e9de076a9d5ef31ea6ca3bc9090fb6ac95a055e6e69ae05d6c7f9e5f750ba. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/USANG1924018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63a947536d4fb562446dcc95bb8dac6d3a1929f63b99d4e391ceaf35c3932e5. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/USANG1924019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877622f716598a613b135a11336e84158e4df4e62e08dce63423328d3eb70740. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG1924020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08d66f08ddbee915f01d177625f3e0de07008a1ce220e062115c0bc6b9e7483. 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/USANG1924021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd67718c60eebc4fd92c2b7e5b2f206c2dcf3d18bd55a4fa0b4df74ca935b4e7. 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/USANG1924022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x556be00c24c1d0be9880993974cbdf8ab84f217da3f36408a242afbdb175b99a. 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/USANG1924023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bbc372e9a4cea6dd2b99a06fe667746b7c3f2da487a66c34cc2c62e0adccf9e. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG1924024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa0087e820738f68cddd99bd8a3742772e07b7a12b73a9064f601ecea6fb073. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/USANG1924025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb443b3eadf5b1190dadde0b1dc37118613752c436b62728a26b8873ffc1a77d3. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG1924026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca4816031a324973b1dd5fe24a6650c80206099fd45799a3787c6a61cf75b60. 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/USANG1924027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa262200eedef547ae9b00a2e42144a784f33243228c36cf7660dab6a03bec360. 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/QZHNA1995334.