1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078474db625f713207163f13200e402b5980f222f76bbc65ae7d7c1532659e67. 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/b83744ff-7d8a-4b90-8502-c125e606109d.json and https://artists.proofprofile.net/proofs/artist/b83744ff-7d8a-4b90-8502-c125e606109d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Andante from Piano Concerto 21 "Elvira Madigan"
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6038b7b2bc5898d0d8253064ea65d1c7acc5b2f9655d46f686668aedf76bded5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB630909216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f23462962eb32ca299ac3b267a308349d6c770f01b48f79cdeb2943842170f. 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/DEB632402915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1406acc14af1cbe9d95be6acfd45d88bb1e5a109db7583be14a17e8efb3efb63. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB632209793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2f4779416c78e48a98f02486b1c722c4729a8931e71321e010537084034496. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB632013402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1016118cae9dcc53674684cbbaba6d35753a8a718214c77f5d5c754f527c5bc5. 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/DEB632013403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe9f2a7a90fd8e972904b590b705ccc3d488f1b330fa3839cbaee62be9f09a3. 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/DEB631910916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d2a51185e9f766f29ea810de87395d7407ff1a81daf4587cce558e22a2f4d97. 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/DEB631610501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa04b7545f6282735fb5496a2cf5fe7190f7c1641649b71b516e5a0756f58da9. 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/DEB631610505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b846cfcca94da3c10f288a3cff2cf3e16c4b1138769fb51539ff55b51f00022. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB631610508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2cbcfbb5edf53dc94bd223c4514e71aa1824e6ca04833900aa995cc0809aeff. 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/DEB631610512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe49e902e8ebb2749593f2fef9b60fd7bb30bb185892a17d9dec1c835b985063a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB631610514.
I Could Have Danced All Night - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7009b4a3d159464d7f00afce986c5dd02c00145449eea5ca5ec4301362b72f. 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/DEB631410201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd2ab8d7c51cc5ccc0f584141bb42c0b61715e09b4d4b402860a31a833a4275. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB639212801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5514b3d5c56c5950e8123a303aa046cba658ef857ec6d68eb75b66bf918d4590. 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/DEB639212808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16774e79774ce9f33c1735b22d7cfefcc3ffabf9708043d21a2bcf1904fe7270. 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/DEB631410211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d237316b1b8fe9e7e13901f1443cfa702dbd46bb72d5e9b2a4cf8e8e7ad5ad. 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/DEB631410212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba24640fb0308145b7c7c65592cf1575c104a77a8e0bddef4b1d79663ca85485. 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/DEB631410103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf404f2dfb6d1a57b3420aa3a0022ea2eccf43998388caf3312f14913cc65bf. 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/DEB639908021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca4e763cdaedb160c18f53365b20f21860b07342c12f2dde818e1ef0288e497. 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/DEB631410112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb7f8533d43cf706191d636287c6796b18834618262a8b1a487ca297c2245bcc. 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/DEB638910104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510106235cd4f54048dbe5b86e4822579becfc1a75612e9be2c84652ade7c48f. 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/DEB631410303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61757498b167ba55092ced5a145dd75ead896b3d08668314a7c113e89c6b2b15. 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/DEB631410304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62cb9d71f905ec6bee207035ed9debda2a3d0f6a8a1a81a053bf4a24f45a0e63. 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/DEB638910106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853e6948530cd45f49ffe49b57603dbf11e908cbcca4aba1b980cd3d7c0443f0. 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/DEB631410308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36839b1a66a33bed683c9836c15db02bdb6434694de626cc14c1d325b03b988a. 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/DEB631410312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03fcf2080d2c3f33ea39ec7803ded5a07700c58635b5df750fb0d188a5e089aa. 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/DEB638910117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f111c739e0064bc7e9bbbc6c0eaadf082b0265edcc9032a98a1b5c9120c5d9f. 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/DEB631410314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241ae1909ca35176f6bd616f6d3610d62c6adcf6951c125e0b666afd07d09b68. 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/DEB639112302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ac8c1360814b6ecdb8d9b7a219dc3d36e7b57318f61b10aed7bcb936c50b2d. 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/DEB631410316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f8f6adc3bab413e4fb962ea20284642e81b7f0e844a5e1d937c3fffd7594e5. 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/DEB638910509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd2ab8d7c51cc5ccc0f584141bb42c0b61715e09b4d4b402860a31a833a4275. 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/DEB639212801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2067b0dde5c0ed1d4cea09efca25371ea614937fb39b740c1e7406d2ecee287. 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/DEB639212803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1bbae342b1dae7c219d9e24fab54e985fcf751500630d8c6eb381cb4140f00. 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/DEB639212804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9d9de12cf62155d4563b238cf248af5407f60d6d73c3176c84d1cc73692721. 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/DEB639212805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5514b3d5c56c5950e8123a303aa046cba658ef857ec6d68eb75b66bf918d4590. 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/DEB639212808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856c2bf7aed7e24df27dfc15eafee75c7e19a1389e2bddbed2b3436676e7ff16. 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/DEB639212811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b3849dd71f620191ab9dfcffd3eb0d8ef20b89d1350169a0bbc9fb4a7a2f056. 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/DEB638910103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb7f8533d43cf706191d636287c6796b18834618262a8b1a487ca297c2245bcc. 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/DEB638910104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfeaa37a8234cb023f5990d36e298ce6ee74670c4ed6bde6e44741cd287bd272. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB638910109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03fcf2080d2c3f33ea39ec7803ded5a07700c58635b5df750fb0d188a5e089aa. 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/DEB638910117.
Famous Movements from Brandenburg Concertos 4-6
Famous Movements from Brandenburg Concertos 1-3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167f886a844948032e09091c5755408845bdfddf6a28621fbe7e400f6063afa8. 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/DEB639908001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b80823cdc0d01a1568b632dc9069b5c3aa01fccb0db1d4223f0cb73b3444c02. 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/DEB639908002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9d88e95132c76c8afebff26a41153525a5932be7d0fcde8e84d7755abf1f07. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB639908009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbfd62e19d838f099506a153f0da0421f51a8ea9f4c21befd33fa3bbdad7297b. 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/DEB639908010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c90bc4a5d3cffdd00534f4441dd1a3546845b2925f01d172fbef207a88054d9. 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/DEB639908011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d0d9b550e7aab5c6ef5c4ad24aa39b33c8a9afa10b84e4041feaff4cd9b51e. 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/DEB639908016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378bff12d1a4be263f6302eeb4d7b8699e3d0c8928bb87fe57bb4171164cd4e3. 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/DEB639908017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf404f2dfb6d1a57b3420aa3a0022ea2eccf43998388caf3312f14913cc65bf. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB639908021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62267672521f7e7d69ff3413689fabbf3b1c3c1b97e0f712c99c5a20ffcdc2dc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB639908022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46fc7f41bec61465c0cc2aa1e1674a6336b7f4bbe749d29cbed28657a3f06f5. 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/DEB639908023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d55060bba7a7fee3a8d5ff0c822b3777ca5b2d44adef056d3e9d4f37bdbe92f. 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/DEB639908024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbaa793c1171e641c241dd490ffd455cc7bf3eaa51bb11dc05c580fc2555fd7. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/DEB630107003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1072d5be8ce4de3e18d2bd10f95cf29032ea5763f65b3c87cbc7dcfa15386c1. 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/DEB630107021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0475f18b8ef27525eaf917d783e8139747bb082d51c2379601af914fb079bbee. 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/DEB630107022.
Classic Easy Listening, Vol. 3 (1950S-1970S)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba9cd3cba8ee2321d22819bbc2ae930ad6e8396a275d62f703f50852b4c2222. 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/DEB630061708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f9667efbaf4e43cf9602c9b53e0b8685315a5b002a82982af9da7e1427918f. 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/DEB630061711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe1d61a3753900bbbee1bce24e7f1839fac1d9a42c7d6d89709e7b6e5f328ef. 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/DEB630061710.
Holiday Entertainment (Traditional Songs for Holiday Celebrations)
The New Magic - Norman Candler & the Magic Strings
Thanks for the Melodies - The Magic Strings Norman Candler
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65024123e54ce108fd7841a9f83eed6ca7cde34f4bba71baa2821d92a50c059c. 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/DEB632317255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc7e44652b4bcbc853f76d3e3bfd26b8f854c946e5ee438a874179c78b315c1. 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/DEB632317256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f28b47d0148d29e0379cbed5d7e65d974116b8ef9d6bda5b73d54cdfe2436cb. 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/DEB632317258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5efa822d89a250cd2a9a15b73a2e4d8321102028fe0141e42e9b60d61ad6a35. 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/DEB632317260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94781e26d2458b79f51e663cf505b729dcbab3d3d49fbab4297ff49b8675daef. 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/DEB632317261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x430066507902d31e68670493fc1522342caf2ce36500ac0667e6f2c18404f801. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB632317262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f91904100abc0c2628b2ba4a802fcda6823a85cf208fa12dc1b83a2e481ec1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB632317200.
Flowers - The Magic Strings - Norman Candler
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba70564db215824108248180c4a8b39c1f4e91d1848509b716fc5827555553c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB630004406.
Goodies from the Cheese Shop, Vol. 1: Heavenly Strings
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea944ddcefca327b4870ca8f2a4bd3f070f3972e3c3ad9f5474ab56dafc9b7a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB630710016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b71092c2b4327f7f7464815731e0c262a6bb473b6d11aa05a9a7094c6758a5. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB630710039.
Pan Pipe Pops - Giuseppe Solera and the Gerhard Narholz Strings
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a9ffdc65c57237d6c51b3b855b807ddf403bd7610c648fcd0e2dbb31f16907. 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/DEB632318197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c1f6f62c2d327b547edcb3e61fcf4614ffaed47f9ba7290fb9c067fe58adde. 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/DEB632318198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe631ddce773f2f7ee18594a8f82fe213fee5e72507a51e45974d5482d772b6c3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB631375105.