Agnes or Agness may refer to: People Agnes (name), including a list of people named Agnes or Agness Agnes (surname), list of people with the surname Agnes (case study) (born 1939), pseudonym for one
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 0x7694258e13330442df7c3d49a61261c69a9edd6b2f04ced26a582f97cabd8282. 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/6d76e9e6-b3f6-4821-bddd-68ca923df1b3.json and https://artists.proofprofile.net/proofs/artist/6d76e9e6-b3f6-4821-bddd-68ca923df1b3.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 0x3f9f597b844c0e6a08693922287160f0dd6f99a9d8583296d8391a96e3405ae6. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/QZ7361900361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6e91c5f72e0e5c397f01827f4857e53cdbd1af187de4e659e256ff07a31438. 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/QZ7361900362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e5d62a9fcb7cbe63cadb462d535e38b01871ede6da183de958fe0cd054a189. 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/QZ7361900363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a787594efa2fe4727411baacc190408f405071a08da258a898a862685dd187. Chain 2 (Bitcoin): anchored in block 957550 (2026-07-11T09:54:43Z), 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/QZ7361900365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f33dbc79b5fd1dce07043c849306e3216dfe57bcf202c4c354044d4cfff271. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZ7361900366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313de823d726c6d7c4126fac85dc69332f9c32d9571459b9e0aa85f3ef0f6793. 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/QZ7361900367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4db49e906796ded35d08ce463e057b45d85a872a39eb725858b0f52a56cd77. 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/QZ7361900486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d933373be67a9da8d6fffcffb481cce6f6b3dff40b31dfa009c2f1eaf91dde. Chain 2 (Bitcoin): anchored in block 958051 (2026-07-14T19:14:42Z), 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/QZFZ42177689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a5008e81521fdba75bd181dd54cc3bad40cdb3f20d98547c2b7a63d26c21325. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/QZFZ42177690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x159639f4539c16205eca5a0992936b89f117a9b150fb9401e721c8579d92718c. Chain 2 (Bitcoin): anchored in block 958051 (2026-07-14T19:14:42Z), 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/QZFZ42177691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95e9cdfeb5489469110e90bc55aee5fb1aebc0a4343049ddbda07f8514a58f7. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/QZFZ42177692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c2591ec4120997216cf3baed0a676dde67c1fc8a9f7f2638420c432a4bf3456. 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/QZFZ42177693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a0d8cb0131159f69f392773cf87a894a9558290020554f62d0b720f7863afa. 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/QZFZ42177697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c303cba1b990acf27aa35d171437917ae759b31203a79e59c3c2bd697d17f60. 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/QZFZ42177698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7f908ed51aac6ed17c2b7012e9d5b797037757add4ab36558e8b1ddb0c4df9. 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/QZFZ42177700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x453c384f163fc692d8aebe9d73d04c95ee760fb4be9c3d6183fbc805396f9bd3. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/QZFZ42177701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbada14218a380ea96be4f9a4d05d021caa145a607beccab2d90ed90bde043ab4. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QZES62533205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db047719c9984de697ef56071a605236d16ae6d5fcaec2a4589dcc6e4cac6dd. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/QZHN92535892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811dd202db2ee0a3f9f5c5b4070615730d0b2d7853b7a9fceae8e1d34a8dbf6f. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/QZMEP2589568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312776355f6cd541994515300eae9fc38327f086ebd757002f96a95c07fd76ff. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/QZMEP2589569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0323ab850b5efb0739bfd0421ec0757321603bfb3139094e9ed73cb70dcad490. 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/QZMEP2589570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca73f3c3691be0375082d37abcb56f07468a95e1811da4676250ab209f87b88. 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/QZMEP2589571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe12f057d87f8ecd20b2494fedc2e0debd37411f5b4be76f3da7d8637a7fd6f04. 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/QZMEP2589572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9e565905fc591ec88df353aaed3723a62d12e52892807671ab17b448c65ace. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/QZMEP2589573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90712bc590df38f7a6ac46ad4aa3460bb1d8630b2cbe0c655532500b99aafdb1. 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/QZMEP2589574.