Emily Barker (born 2 December 1980) is an Australian singer-songwriter, musician and composer. Her music has featured as the theme to BBC dramas Wallander and The Shadow Line. With multi-instrumental
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 0x410857a21d0e15c1d07a7ace30625e9306a9cbbbffe3c33ea5b9b6b588e19332. 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/be6d5e3f-601b-4f96-b79f-52ff18ea8012.json and https://artists.proofprofile.net/proofs/artist/be6d5e3f-601b-4f96-b79f-52ff18ea8012.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Photos. Fires. Fables. (Extended Edition)
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 0x4f248b1308363b006385f9690ffee75dcf5d18d137cb897ada4e033d956588a7. 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/GBUUA0800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea95882243a363b107b576c89a48d0af201ef5aa737a830b15709cabadae5a82. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUUA0800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6884528f2fef05cfcd1ed044d920b02151b26862ccf9de11b0c3ea7d6e02f80. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUUA0800020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab5a12306f19ccd169176e621f8fac4c74b22011d21ae5535a7f1b5ae87bc9c. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/GBUUA0800023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc474bc92e79ec648b691b09fb4f68795e4a6ab530abab49092644e09cc41f7b. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GBUUA0800025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8983dc3ad3bc5ab17e21a75f7026c0e3d2068d5bec9fb649828f09f5194a6f3. 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/GBASH1345601.
Nostalgia (The Wallander Main Theme) - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50111e40d35022a27634881e390f3729c88edce10fa0068516a70ac304fe5d27. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:19:27Z), 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/GBUUA1100042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6187192858e3bfaae895b0243669432fc5b43c117b912f6daecb575b99412d27. 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/GBASH1340501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52502a452387dbcd8b72a7a3d4bed104f0d64da83363ddce822f460e721e9077. 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/GBASH1340502.
Anywhere Away (Songs from the Jake Gavin Film Hector)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cfeef71adc4b5e3ea9e6a070c243b6965bbc1b9f957100ab0bd0e09dd448cd8. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/GBUUA1901001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e8d53c96a4810bd9befa4245c3582c9cd803c9f2a21432c5fbcafebdc50584. 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/GBUUA1901002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737de44ae80480a55fcc1aee85d7ad6c0e3c6e3fe744bb2b7c5cf433c8f934e0. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUUA1901014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x439e7c329da6531024e8607d6867e5ea4645f10f592adb6350d8ac32480d5c08. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GBUUA2001001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9341fdce6df0cb79dc81df996249f2f37f677750598dd6473d0afc87b5ef2555. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/GBUUA2001002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12838a328c29111cc007b6b8081b429077d16a2a99c85e36d18739b888e5112. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GBUUA2001004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c4fff56ffbea2ddc25a1d2c8cdbb52678ddf91f94f74c9a1d811dfd6220e89. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:54:27Z), 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/GBUUA2105001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7a3ed0c0b8d4a639bf55e6157252fe171d7c9edbac59cf52bd7e55469458ff. 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/GBUUA2105004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3560b845baebfeb2443725c3f913dec21146ab90100118d534476bf9cc7a02a8. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GBUUA2304002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86313205bd28aa9d939935a1c9675b4b29ed43853687eed89099adf5e844080d. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUUA2304003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab45f86c7f26c5e04d9b41745714f76090ab3bbaa576613be2bbee4047362338. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/GBUUA2304004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1cb102980e1afd705145f1b83a8e20dbb65293acf5c9c49d37624617a418718. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUUA2304006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780e291463d1fa95fd4f8f767cfc5f8765469459b92e2f196d2db6afe96ee09c. 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/GBUUA2304007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a500fb15fd32ef5606df62683808b345334c083149e951f77f01ff54641e138. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUUA2304010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ccf1fbf729520ce7679d34a4ad81081e99d5819867b26dd508eb73b1665e0c7. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:07:14Z), 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/GBUUA2302002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62348b74ff69e67ca495218b6a3cf542053ddc63618e29b1db5ac33b0d74dc2d. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/GBUUA2501001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc273f011c683b6a40748f5241b3a1a0f01f03a2b08a38abbc3549e363f9469. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/GBUUA1501001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9390b7b189b3c560d8c9276ce5f01edfdd313c000f2d6eb8213a5178f91df915. 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/GBUUA1501002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74edf2701d88bbbed06fc8f1856a02647eb09673cb07de69e38eb97141eb041b. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:40:13Z), 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/GBUUA1501003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad3abb65747cd910605af48edd55bb2707591e0ac10b06c08bb9bd68f65ef947. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUUA1501004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b89aac60eecfdcc8213058843230f7dd1a5d40c279d191868d06dffb1b6d8b. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T01:42:41Z), 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/GBUUA1501005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818a7a33e9bfcace03983b4590b2be0c1e07711405acacbb8bf111941756e250. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-22T01:23:57Z), 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/GBUUA1501006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe594acfc504f305673485c17229cf3504d8382708f963cbcce09732d5d716cfe. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/GBUUA1501017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3da0128c4aa45cb30abaf466e1a23588d1d2f77464952aff4abc0de453e5725. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBUUA2304001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3560b845baebfeb2443725c3f913dec21146ab90100118d534476bf9cc7a02a8. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUUA2304002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86313205bd28aa9d939935a1c9675b4b29ed43853687eed89099adf5e844080d. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUUA2304003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab45f86c7f26c5e04d9b41745714f76090ab3bbaa576613be2bbee4047362338. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/GBUUA2304004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50835ff7354d8309c47ce5a7c26e6741606b7a62d496b7cac11c81612758c58f. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUUA2304005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1cb102980e1afd705145f1b83a8e20dbb65293acf5c9c49d37624617a418718. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:35:30Z), 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/GBUUA2304006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780e291463d1fa95fd4f8f767cfc5f8765469459b92e2f196d2db6afe96ee09c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUUA2304007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3af5311d33b0ab94457d51a11b9d0a8fd8fe080707920da05bc6df78597c6a2. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUUA2304008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0c2a53793b5b7bd93baa69cd605f1a8f005569a8df8fcd93673549a6d3fa08. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUUA2304009.