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 0xdcc90102223b9745d37a72da7baa73795cfd423f48ee6543695900934f199d23. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/75bc75cb-bc0d-4258-97ad-df3985ec686e.json and https://artists.proofprofile.net/proofs/artist/75bc75cb-bc0d-4258-97ad-df3985ec686e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Ethiopian Millennium Collection - Instrumental
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 0x8c4d481a6ba46e7b7f12ed4938ac3c13ea75481add3837aed1aaddb14d48777c. 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/USX9P0728112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5c38404586b6ef5a1c0b2d3e86bb1ec0f3626de40ff36028e244ded96ad929. 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/USX9P0728113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50a5b772e8434445b27b85013f1652e9a1663cdbefea958f337507f93700e2f. 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/USX9P0728115.
Shemonmwanayewa & Fikrë Hoy, Girma Wolde Michael
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d0c38b28c776af47fe6014288c4bd4075a50324a56abaf348c72509a30f653b. 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/USX9P0728116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaceb0e80911cf65e16a700987fb0aa39b9f2acf8f124c777637b31d1842e36c2. 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/USX9P0728117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd578675099b5675551b234b16a291ccbcfcf47d8983654b2f7054607013410cb. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USX9P0728118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099279027c7bb5eff9f45dade668cc79dbc6e7b6d9ef6df51666f3150d349e1b. 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/USX9P0728119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4687f3618df5c0c20be9af39c0622f5ea9bb83a8edb57ba34c8cf4e7b36d3ef. 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/USX9P0728120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591b245a56c07068c99943ac348204afea2f9937afd7ac6b054623195b6fa7a5. 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/USX9P0728121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed0be1927ecda9f02673419ccf147b7c8db31aa37ce72aae5ab63520de909d47. 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/TCAJI2599613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771cee2c33aab9701b66557b83481e0beedd66a65048231576a7a01cb9dac98b. 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/TCAJI2599671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b13c81a3d34033e60cca0687591e126f5e48e25a8a5290aa9ef4997c4d814e3. 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/TCAJI2599678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e676b1aca833c2f9dbc3ed8ac9085b0529a9e107be834ff0532aee8497deda. 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/TCAJI2599706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bcb8e9ddf149b34fbce83d81ccd134cba4e91f9efb636ce902c266eaa0e5486. 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/TCAJI2599782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaacdd7904021a6cacea10de691e2e1fac272d9a31b0061f79e654589c10601ba. 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/TCAJI2599920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb61bf9ed5eef75e9c3f0a3bd79521df66529dfd29d19628ff38697c44129c3. 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/TCAJI2599930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6db95c5388fbe14333aa86f0cec49018b5adda00a062e76e593d66263964eaf. 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/TCAJJ2599935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d9e07c8a2be9025cd449fb355ac9067deb97b4b3755f16db17fa72df6ee13b5. 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/TCAJI2599945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a2bddaad3304096b81f1b62528ad99aca95eefc44ba3a14b54fc7d3ce3cc40. 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/TCAJI2599951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5f1be0177466d9c0379e70be3b3607f7a25ef232458c6f90635f6e99a72be0. 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/TCAJI2599764.
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 0xcc5129a009156c1f6f9f9a62607f83851ebef3b085fd762f6c8972c90e9fef59. 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/USX9P0793999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x399268f0f50792281a3e525a520dabab335acb2b46beec23a2fd6e96246b4c58. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:41:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P0794000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207a1dd9eab3235cbecdcd1ea6825b394b6bd4eab0cda714d39f2af47e6876a2. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P0794001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92c1cb4236250861428b820a184a19916dfd32ac0f5c2fd14d7e76af0f96643. 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/USX9P0794003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb74282410c48177f87105d12ff80d040d039d55e879282a5a7a538d18867313. 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/USX9P0794005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae9785a739fce17d349b1ceb1a82e1a4faa3920503507d34b9d4a943bd4db60. 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/USX9P0794006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa262ecdf004af61313fdf7b06a4777fb6895a0c770d9c6f539b727a22ea07d6e. 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/USX9P0794007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c22f24f29071a7ea2c4c9765791fcf3cb71aa520f54ed74d9a72067246d20d. 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/USX9P0794008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12acc31b2b5df24f8256b32f913891d408fbd26b0edf66cf1367383b9e8bac6e. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:45:06Z), 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/USX9P0794002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a425505f1daba897ad709e568529a1bb0bb313fcf8bdd8c8c61a825eb530f0. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P0794004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb13735f9c6296636c18288a537705e49017bf8b3aea6a620f1141c0cc5b32c57. 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/USSM10008866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266026cd67f7d78c372676fcfc917a511797a0c17e384f33c0ec795dec7ad38e. 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/GB5EM2001937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc7b0863e51e2e7299bdca971a4de68a9fbe561fa37319260f474d458f10cc4. 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/GBAYE1901056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b43f2a95623001bb6ee0cebc0dacffb30481439095eedd4d0e16fb4e6e12d9d. 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/QMAAK1691427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840a1920015d1fb131771c5547bcbf38249d6475173adb64412ea6a33016a471. 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/GB5EM2001932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab9ed3ed7207804439e7bab98f1325d7c7e6dd2b5608509f23167671a1ef539d. 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/GB5EM2001938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b83212ad165c77d7b620e880ab29ec3f790639f0e44b7c9cf6af47abe8bb59d. 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/GB5EM2001933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3bfedfbcb8d31083cada7e65e6a79b4ff365a869c4e289806dd987f5ca0a44. 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/QZNQ62002013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a42d96982d1f532eea51bb5ee2c06c54a4e74e0c4519182a249f01944461af. 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/US4GE1000070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3271a40f0bf2e124fd3e373fadb661a4882757b7d8be084628fe81b9c1dc9939. 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/GB5EM2001934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e071822e589a43d75a8fbe5364af82cbc4d53c3f98d982025c86913f62c262. 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/GB5EM2001935.
Summer Madness - Exclusive Cover Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6602836f1a0a6c766ce11824a544d66990f76aa9c9d5e31d07c2dac7d1011c. 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/GB5EM2001930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c2dd8981b39bf0741ebaa3a7346588fbe84de74c1be3487af1ba0d8f9d37b0. 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/ES5087703972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f3939d2cb76d911287d3fdc69550837de4bf72c5daa8fd482a34389ad89d76. 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/GB5EM2001936.
Transmission for Jehn: Gnossienne No 1 - Exclusive Spoken Word
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6312793283c1eff158e583a036f29d5b7a9e1bf437e75bc261fad42aaca0a998. 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/GB5EM2001931.