Jael () or Yael (' ) is a heroine of the Bible who aids the Israelites in their war with King Jabin of the city of Hazor in Canaan by killing Sisera, the commander of Jabin's army. This episode is dep
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 0xf29973fc3b0cc87e57cc8d1c1344e20edc82fbdeb3793ab35e7a17c5f42f5a85. 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/fb963a3a-9017-47f0-b670-e8605bb0cd7c.json and https://artists.proofprofile.net/proofs/artist/fb963a3a-9017-47f0-b670-e8605bb0cd7c.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 0xebd59f3242fd14630c89c5ac91bfd9a09eb07717a803146bd15f614378693f20. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/FRX201970975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9eaeb712930a9f4a318d99b90a8ffbe7023bbba390cc1574c0db07ea50ff5d8. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:48:23Z), 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/FRX201970977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb660d64f8c59345558b1039c061f562a2a6edf376466d576d5f0dfe3d95136f5. 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/FRX201970978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8344dd8b857d8555ec982a6e32b9e4f88c41fbe82c38175213f03c14e3890e. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T03:21:10Z), 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/DGA072159974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92be0fb6b4ca88382fa5ab1a491e9ece3482c6c3ee3d550b15008cce0be1b972. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/DGA072159979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b2c99dde29cb4dd70f9bf4bfdfeaf8bdd0cc54e00a075386ec752e9a08f194. 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/DGA072159980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x533db98180070200f1b60faa6992f966dcce282a69cbdf9ba8921e11dab37e6d. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:51:40Z), 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/FRX762101605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1b0baa5b8f399aaebddeebd842f86cc1bb616255aeeb9fe7fb361abcd56b3b. 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/FR6F32302110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c8b133e9058fcaf366476ad16e049e1142be3f65a3f00ebd1d3d30ed957a5af. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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/FR6F32302800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb43e15a5a573ae16afc6042760e80162de254f7df77373000d9efcbe5385f98. 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/FR6F32302000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1eb2942bec9978ece76b04021b03d3e6ea235212c433d598a02945c8bfc695. 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/FR6F32302020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73dffb61272acc35d7f99d79ad100de0403740ebc20a7acfdf69b585ce71e37d. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/FR6F32302030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede30775764f7d843c0a4f92532989322b08d12d1e8ce39b53e0a777e7f72878. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:21:48Z), 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/FR6F32302040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e432a8a2bc0526bb18c04266c803957c3ad451ea4564b7f682c4fe1a6409c0. 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/FR6F32302050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14b60ad47e0be156ace253b7b4c62ee428797ad7c98925a7223781f63b1f68d9. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/FR6F32302060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac082b207b4fcbe47905558e9f084d392bd1e535515bce9e5e29f103e2aeb2c1. 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/FR6F32302070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b0dc083ab0919152462fbc1ebb411e9eeca5a71082f3228dc6c1a1443a00736. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T16:47:15Z), 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/FR6F32302080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d15765817c42d92d09de9ac41103a0bdd3ab6f73f5de52305f6809555bdfba. 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/FR6F32200820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51ba43c66448b74e06287ce3873114b56c31fa2abbc2ac7d00368968adebda2. 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/FR6F32200770.