Zorah () or Tzorah (), was a biblical town in the Judaean Foothills. It has been identified with the former village of Sar'a, now often referred to as Tel Tzora. Location Zorah was situated on the cr
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 0x95e46aa849ce9c0a7af7f39fdf08b28887509e0822c884eea661705d3d0ad558. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4db8c610-dcd3-4aef-bfe6-3af5746a625a.json and https://artists.proofprofile.net/proofs/artist/4db8c610-dcd3-4aef-bfe6-3af5746a625a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
tappeto persiano (poesie che non conosco)
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 0x97b3b1ab8fe7f8b0fa61cbe5772ae2ace362b618a50ab6c50eac5ccd354a4345. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ITIWE2400587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc014289c5390af81fbb4c97f5d2b2e0154cded1a68d4944948516e0917265b. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZTB72508840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e86d22ca6e7d27358488eb8eb5b7ddff4511c450d5f14b24ffa4a83ee05b74. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/QZK6Q2513450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0066e475c2d51ecd5305b69f0be65900fc88daef48a361037fa683064e24a5b9. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/ITIWE2400697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d2f0050bd95babc1e0dd479de137072fb3ff1e3d5e7c9fe4aec499438ac8e1. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:49:59Z), 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/QZTBB2543928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b3b1ab8fe7f8b0fa61cbe5772ae2ace362b618a50ab6c50eac5ccd354a4345. 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/ITIWE2400587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc014289c5390af81fbb4c97f5d2b2e0154cded1a68d4944948516e0917265b. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/QZTB72508840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e64709b322e48d197306db10d80289ca51bf991b2d97523c9e420379057982f. 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/QZTBB2543929.