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 0xf952ed02d4254049d7324169d1ea873e643449c4866f563c34e2a8777dfd17c6. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6df0cce3-afe9-4fe9-a63b-c9a934940418.json and https://artists.proofprofile.net/proofs/artist/6df0cce3-afe9-4fe9-a63b-c9a934940418.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Margie Butler: Carolan's Draught - Celtic Harp
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 0x44b937880649f0701262139f06dd3fc8ed76ce91656f3d824750d06b93577152. 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/GBCKG0500939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8964c7538da81bee8fd75b1d326f73f8d9509e3b1a1b673a4193a2ceddd570d. 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/GBCKG0500940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d578dee20fbf635c9525b4b3cbfc50b3288d564a9413f3055a1e4905f7b800e. 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/GBCKG0500941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca39085210e1de7ea4275caabf7c7583998f0a97559b02b115398ee712ba588. 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/GBCKG0500942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd658eff7261942a85ba4cb98f6ea3ce12bcf38400a8f7a0ea2edc1b6ecb3fd4a. 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/GBCKG0500943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640cc15676ad2b27986eb7c4866f621a92a9879c3c68ba0c7e22ef38e9693f8d. 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/GBCKG0500944.
Mrs. McDermott's - Planxty George Brabazon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd930f61d83bf6d7450114ffd9f3d9ace93184f41a0ca2d0da6e93a0669e6665. 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/GBCKG0500945.
I'll Go No More to Yon Town - Amelia Murrys
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2a4f5af4b60323ceb586f8d72f5d136c5ccc866d4c834dd381a0f3e63ae432. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBCKG0500946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf76599261b365c726af7f76ffe6f6ef8b55587b9bc7c9768865391f5c8cdcbce. 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/GBCKG0500947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1588c1b457b50319272dc28dff0866f40ec11532d141bfc9f949455810ac6c. 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/GBCKG0500948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1a20c52ab890b551432921e0e6bd03867020afc22c996cd387728e64845075. 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/GBCKG0500302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0f32dd31c050563b07465682f55aa213cfabf2f41d9f45c71c53e1bc7530ab. 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/GBCKG0500949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0214f71ad6162fdd0fb6d4b7eeec0322a3ae50345551dbd33ff26fa08d43ab0f. 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/GBCKG0500950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ecc652bd2783b6e1d33cfc00e6fe54cdf35f1949c0148c673706951fd271ad. 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/GBCKG0500951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01f0d5b6beee08c1c9916779430d7f767c1243d50cc440c385fe9be4a9bea535. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCKG0800894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8992806bf36092ac26d9074db4c95159a7a9cfe6c39c1d15b13dc1f8312ca36. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/GBCKG0800895.
Sleeps the Noon - We Brought the Summer With Us - The Song of the White Strand
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05c8c86e41e2f337370d30a5c0e9c22d3ac174a7784b5243f5663c3f52baab6. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCKG0800897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c04cbf33d55c2851d07b865f43bed66b4879168d3bf9e95324c159d0875e79. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/GBCKG0800898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdcdd863b5b52ea268e5f0efd35a4d38b3f8ac792efe1c5da3279ec116a880ff. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBCKG0800899.
Pilib an Cheoil - A Wet December - Tarbolton Reel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbab98dc689fd70ce97dd8fad94578d99158f6549c78e4b4a5ea062d8eaca826. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/GBCKG0800900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552bd0a725bf0e95f65af054e56626128d887c5c6fa13aeb9486d5934924f46e. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/GBCKG0800901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd5399cef84dc1ad7b7adc46d964e38dae6f584c2e25414c8e0f0aaad7950a0. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCKG0800905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e2b7176765fd20cd8785acbee7957e6cdce275c9f5506b4b742323b1d21902. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GBCKG0800906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a91409b2899e3fd1078085409e5666f15c2099dc6f43e37dd57a115a7f665e. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCKG0600953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe297585e5c7c00b7ffc05deb4783bba61d6800ef30b6d0fa6f4474c25689a694. 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/GBCKG0600954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed60c94cee522c4a22f128016784cf4879a4dc2d4186bbd11819699f6c37050. 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/GBCKG0600955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf32e96455df61df6dd44a74e3caeb0523091ca59594ae508d7005deee10498cc. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCKG0600956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac28358c553f1efb95f0234e2a6bc95fe7050fad7c88271d2f5ce136d3257494. 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/GBCKG0600957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd44cda95daee76551b81ed7911b8aaaae69e6fe2959d56eea09b438a3a6d7b. 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/GBCKG0600958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e00d825220e57117b3f7ca5a6a10d761b6880d447c800b88fc4ba4258b84f80. 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/GBCKG0600959.
The Gartan Mother's Lullaby - An Caitin Ban
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8defd5496d424079dcfceb04f6bd8328cb4baeec50f6fb22840a79a799f7476. 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/GBCKG0600961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x434a58b8a5736529575f70f9dab09fd41a6e56fcc0d59fe226b8e3fb79740124. 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/GBCKG0600962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e52cb2ffa4cefe8b95e2f20a6715c6faae7cabd19307ea69659d8965555c288. 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/GBCKG0600963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0c394744cb8b334c6266bcbb96e1c3eed04f1d1b9c72afa7866c1ce7d9ba3f. 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/GBCKG0600965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89056f6469548c747f2fa5ca0dcfd068bc6bf450bbb646639505763df08df2c2. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCKG0600966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe297585e5c7c00b7ffc05deb4783bba61d6800ef30b6d0fa6f4474c25689a694. 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/GBCKG0600954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcfd02ff8bed8c02a8d93ca8ea212d64ca7c6ec05ae65e80d180d4ae16996bde. 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/GBCKG1000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0318089cc70319da42f5f5aa0b375c9256e21933a20cffe2e2a9f940420926c9. 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/GBCKG0600929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1588c1b457b50319272dc28dff0866f40ec11532d141bfc9f949455810ac6c. 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/GBCKG0500948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede234a80493cd82fbf22ca9550ba4268b4935b047c79f399fcedd1c44e7697e. 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/GBCKG0600941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59f185ad75de0251e6d51193dd1788231cd27b424d1ad8ee2bbe987d7fd3b89. 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/GBCKG1000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0f32dd31c050563b07465682f55aa213cfabf2f41d9f45c71c53e1bc7530ab. 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/GBCKG0500949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0214f71ad6162fdd0fb6d4b7eeec0322a3ae50345551dbd33ff26fa08d43ab0f. 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/GBCKG0500950.
Polska efter Ola Lans (Arr. For harp, cittern, guitar, cello, viola, pennywhistle and percussion)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2188675e03a7a442f4a83d8dab04569ab4837e6a9bfa1acae6d861d6a0a56e88. 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/GBCKG0600866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0c394744cb8b334c6266bcbb96e1c3eed04f1d1b9c72afa7866c1ce7d9ba3f. 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/GBCKG0600965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf83eca48e72bb6b0fd14f369448ece6f02ab233e6a3bcb75907e53011c935e4. 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/GBCKG0600854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a674c094ecdbba4e762767a4cc8f9c4e579a7cd2ff352b5d977d52b4d99e0f6. 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/GBCKG1000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d1142990e77756d78aff7596f1d964b1008d117042aea693d67a53f406d9ba. 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/GBCKG1000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc809a2f4a36ac8bbe8c48d46a1a6dee2cf390fd374e303262c8a9fd173167af. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCKG0600931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0318089cc70319da42f5f5aa0b375c9256e21933a20cffe2e2a9f940420926c9. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/GBCKG0600929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d1142990e77756d78aff7596f1d964b1008d117042aea693d67a53f406d9ba. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GBCKG1000002.