A vale is a type of valley. Vale may also refer to: Places Georgia Vale, Georgia, a town in the Samtskhe-Javakheti region Norway Våle, a historic municipality Portugal Vale (Santa Maria da Fei
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 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 0x8291644990bfaf7d0220ef86298f761e5368c2153801acb6bfff345900249a65. 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/576c2d85-a2d5-4bff-bd8c-79313c8ea6b5.json and https://artists.proofprofile.net/proofs/artist/576c2d85-a2d5-4bff-bd8c-79313c8ea6b5.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 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 0x117fd081ae5f45836a81963c2f9b05eb9ffb296f6eae780b2d709e9b0b6cd0f5. 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/QZFZ52197293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de35e54d0bf3a2357296045845610736ff0d54cdcfe64152868838ab50de720. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/QZFZ62134491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52bd6d8d365b202a02208e725f77dd2d84d8b38b03ab73f367c90acb90444033. 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/QZFZ62136059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631cf8cddb7f1231d5984df510d6683e5dd3cb84e4f8ed63ac2c3493074566b1. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZHN92165074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d8b755b74cfae9ea8b9521160a2baf17c257e59862c189852e0ae5861496e9. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/QZHNB2188654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa38bbd96076af4bbd059f7cc3c94eec9d59e1377e502abd70136e8eec293725d. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QZNWY2116637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61269d9c7c9289f7b55043d8bb266ba7908dfffd0c8f8e26e7bc211a2118b300. 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/QZFZ42246348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fdb5ee99027ea6a2631d3703573b2ae788851367e28c6c630784ef19f9b9bad. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZES52215369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dbdbbe43147c798da68380e4c4bdfc37d34ed9e677a9c16e20ffffc88d9f1b9. 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/QZES92279000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69b26de8a10df6a3cee9fd25ee87b1ec72174e1dd74d16d7f65f0c0f45b9c8ab. 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/QZK6L2258132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84a5b1b8d9cf7524f8828b9387d4d52efe43aca23cd3e81f8ade429253ae554b. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZMER2256286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71988415968570abfec1d6ae66509a522dfff77161482e3ce99be8366555517. 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/QZTAS2202598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3c80aaac489ae508ffa4bbad1fa9decd94c0a242bc4a1b2d639aaa4315e355. 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/QZMEN2358045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9493ceae3b865f1b0b4143a150abcbcc9c85b9968f11b33b9e1f93288b9ff464. 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/QZMEN2405789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e6c5b635db8c6cbd7d98a401d178ad85a5edd1cf41098b30223bbd9b48f0252. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZTB82475778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59327320a66f2aa1ef54edda86518ab943a73dc84320292a1be8ec7910fc9b2. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZTB82475779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd02c2c38eb249ff851bc753caa272ead8af0c4f615349c27516d4272e2c3f23. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/QT65Z2569900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13bc4081f83d5b42e2f67d6138e91e0b8510427c2e8ee0ac46ed194a766f166e. 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/QZMEP2290757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550a950804f5191f0c60048caa27bafbaec19d98d08e7c58e53cc568261286c8. 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/QZFYY2307172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13bc4081f83d5b42e2f67d6138e91e0b8510427c2e8ee0ac46ed194a766f166e. 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/QZMEP2290757.