Issy Wood (born 1993) is an American-born British artist known for her paintings and pop music who lives and works in London, England. Music Wood released an EP, Cries Real Tears!, in 2020 with Zel
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 0x5554d247751258bba9de7da43647ec87689fdcd4c890a68d37c0321a3cd1f49c. 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/46c25a69-e286-45de-94ec-e4192d1b7ba3.json and https://artists.proofprofile.net/proofs/artist/46c25a69-e286-45de-94ec-e4192d1b7ba3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35d7067bfdd00d1ef10508787770d9a3431135c4166271bc8d5d7e25c3c3385. 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/SE6HN2064922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7049399a6a95ce9907d2d935a0fd305dba4c5607643da643f02be711cf641a5. 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/USQX92004285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2818189d9e5c2a24f955b332babfde443765698df6a706d1c55ad9631f766f2. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/USQX92100632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380e251dfa51979a3aa6e0f12447f26396e7ce805bc5b0cc9b4c8c7848f3dcf6. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/USQX92100635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1143ba708bdb7778bf8c014eb83e82a8b65b6b2d46a683538507e1db9625341b. 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/USHM22234730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3afc0c3dae9c5d57abd873c0049e45ce40957c95732d55d8e8604af8865f8e4. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/USHM22258501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2cad569ad9d2d23dd913146c7ecf9f2829ff7caa48710604e48825a1086231. 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/USHM22258502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5e2c7a83a4d8a301881e7e2760c652fd7d03b9d51dbbc1197251bb1eecf6d4. 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/USHM22258503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4256d8c0987b78dcd86d044edba72fc5670b960faa87294b3ce58bf07006d5f3. 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/USHM22258504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb749c2a0e143c78881dc87c2d73571f82b42c648522f36504a382b04f4dd2877. 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/USHM22258505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbb31c28ea81497489c1f91b4a7d47310062790a44808863586a8a69a7102a10. Chain 2 (Bitcoin): anchored in block 958590 (2026-07-18T17:28:56Z), 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/USHM22258507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb5e5b0033a37cbe99ade276ac8abf37dc61f5ef7d6f83024c787435e6a594a. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/SE6XW2333870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f65ea8cdd050076d0b95d1a5b53942ed5a80fce6be6899622f50fa1215e2b4b. 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/SE62M2396491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99071f86e42ebb45223d8015b1adfcc96f506521824625c2fd70b5b41746949f. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/SE6I32404854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x414c001cd2f0555a1d5be6c0ec2dd131fb79a6bd090988898af91e301a940065. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/SE6I32404857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aba3360daae11a8f242f200c91ddd9b72c6bfc6028c1a231927dfe978945672. 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/SE6I32404858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5b6bcf49d940e182950f11fa81fab7d3370466ef26020b54406d905b05e36d. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T19:08:54Z), 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/TCAIK2489099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3158e1d40140a012da17dbad5d91cbe73e0b9976b9267ecc91c6b309aa7c6bc8. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/SE6I32404859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0070a24652b95623b4b676ca7161bb30345e01a8c2c58d9f039535a0a340eb7a. 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/SE6I32404860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7dfb49995bfe385791e5d952b3318d3930d9073277a21d5f0895cd06c5d8826. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/SE6I32404861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0ef3eb152582ebde8d1bec2d2d4328b3e2e25171f0bfbb9ef320ac9ae3b7d2. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2469864.