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 0xc533776421e1ee870cdd74b4ddde4e20e25a0dd047faf55d649a0b32ab9a7d75. 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/4b7d30aa-ac91-4a10-8d69-55bae801fe17.json and https://artists.proofprofile.net/proofs/artist/4b7d30aa-ac91-4a10-8d69-55bae801fe17.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 0xd35a41f399ddea2523a03069f282639a8aa43b019dd80c573f63f3aef418f58a. 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/IL6191400286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d5a0a45d20605e627ca3b4f33eee08a7f64c5a44d2399de6b50b326330d82a. 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/IL6191400287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b1003782dd469f3bbc43d81426ccb572f9c137cfb86d11cac2498d8363c2e5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/IL6191300235.
מאז שעשיתי אסיד אני לא מבחין בין אמא לאבא
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0d623cee4079d858cb004fee44dfe22b30f10f12fe8a755ea74f9a2e4e5aef. 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/IL6191300236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d23a62e06a655f3a10acd4549aadcd54b24d9d35003f6dfec718f1b820a2b37. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/IL6191300237.
אני הומו אבל בגלל שאני דתי אני מרגיש רגשות אשם אז גזמתי לעצמי את הפין
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2ff5fb097b8e4fca126988c6011b19e30379f7037dc763a5350c8b03e3223f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/IL6191300238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7297634c42253e51134a6183d68b5e0a1de3da93ec044b8b19abc55e34111f0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/IL6191300239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1977a314a562ed4d9671fcc4995c2fe5f50dbfcb3b697e31423b02470cde43d. 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/IL6191300240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e1e1d025cdf6858cbaa057215180e664156d66d4e465a1ec36b7539b5c8423. 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/IL6191200325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3394b1898d1b16a46bbfcc82e164f8df242320b6e15eef6a952cae686f3db374. 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/IL6191200329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0451d1572893ecb2e5b0d038859acc3852e057b18ddc76558591fbe4a1e57a. 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/IL6191200332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b6d603cbfe4548415fc3698996914858b0fdaa4ac8ab42db1755ed266920ac. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FRX452151582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc69a28dc9f6d58f519e33d3b7d591d89fb6d4f89c23b682db5ed429fe57183. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FRX282128144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33251b83f58d10b2a66829c7347e3eec25082f1879226ecc9c3ef0cefc24ff50. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FRX452119936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33251b83f58d10b2a66829c7347e3eec25082f1879226ecc9c3ef0cefc24ff50. 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/FRX452119936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc69a28dc9f6d58f519e33d3b7d591d89fb6d4f89c23b682db5ed429fe57183. 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/FRX282128144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b1003782dd469f3bbc43d81426ccb572f9c137cfb86d11cac2498d8363c2e5. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/IL6191300235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0d623cee4079d858cb004fee44dfe22b30f10f12fe8a755ea74f9a2e4e5aef. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/IL6191300236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d23a62e06a655f3a10acd4549aadcd54b24d9d35003f6dfec718f1b820a2b37. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/IL6191300237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2ff5fb097b8e4fca126988c6011b19e30379f7037dc763a5350c8b03e3223f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/IL6191300238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7297634c42253e51134a6183d68b5e0a1de3da93ec044b8b19abc55e34111f0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/IL6191300239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1977a314a562ed4d9671fcc4995c2fe5f50dbfcb3b697e31423b02470cde43d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/IL6191300240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e1e1d025cdf6858cbaa057215180e664156d66d4e465a1ec36b7539b5c8423. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/IL6191200325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3394b1898d1b16a46bbfcc82e164f8df242320b6e15eef6a952cae686f3db374. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/IL6191200329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0451d1572893ecb2e5b0d038859acc3852e057b18ddc76558591fbe4a1e57a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/IL6191200332.