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 0x618441c31a66f5346aedf4e286bc6ad2762fb6f643678a40a0e47018852e4a9b. 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/0eda65d4-7686-43f0-ad92-76e1fa45fa2a.json and https://artists.proofprofile.net/proofs/artist/0eda65d4-7686-43f0-ad92-76e1fa45fa2a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
AOB Ent and Livewire Records Present: #NOBFE
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 0xacff8f9919efa8831dc743790cc17f564c9ee69362ff4e6b92485166e0def7b6. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:53:33Z), 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/USUYG1029620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94937f6919093bfa928fcb529da39918810a7ced25026f3cb05dcae4ce50f0a. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USUYG1078907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa54787734a40ce111d6d166be4828025eefa7b651111da119aa4f80e31fb4fc5. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USUYG1091163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13617cb8f407412c1f41ba839763638eeb7ffc9033c70df171b1f8c8b0ab855a. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/USUYG1103004.
Cash $hit (feat. Slimmy B, Yhung T.O. & Da Boi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd481b1afa19e2f15246461890332833f2180f7437d7927a1a92a032731eab3c1. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/USUYG1178331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bf8d1d6ccdcd3455330fd69c990f9b337b4f51001ee9058e68f2cf050f3f12. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/USUYG1253430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1540f8957486aa29747c752d3a682bfa3c4dd4681434535b334483bef0dbb4e9. 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/USUYG1259585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70879a315a06088dae51208993b4a4872968294df8b8a713cadd1710b020ed06. 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/USUYG1259586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78298703c8e2bf39c0bd2a4d2fe598e9075777a6751a12b3d2868b67d24b89dc. 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/USUYG1259588.
Run Me My Paper (feat. Philthy Rich & Young Mezzy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b070c89da53df340592c9554c85c5701eb9b6194e9616f0f36d399c418a2af. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USUYG1259587.
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 0x8b99efe03f9ab0cc3f3f2eda4c4f164ae253bb206f95a5c76f4216bb65e06eb8. 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/USUYG1462049.
Picture Me (feat. Pooh Hefner & Adrian Marcel)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d49ea335839aecf5f284739e0670183b624b29b4c9ffc622fc5272f9c3716d. 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/USUYG1270263.
Bitch Don't Call (feat. Rydah J. Klyde & Pooh Hefner)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6823a4c6fdf05beeedebd074d042baecb61056baf2e24dd6deb18ea63c5755a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USBAE1310663.
Walk Away (feat. Guce, Philthy Rich & Pooh Hefner)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4070b23db507038fbd72b8e6fb8ef20ec944d0f0bc51d088e8afb69376d0bec8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM4DW1880503.
Run It Up (feat. Pooh Hefner & Boe Sosa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97394fad44c2053aa8ceed14f1595cc15de6916d687f8900c44ab18012b954f6. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/USUYG1219830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8dbc881418ae9203ce2e1580b8b910f3a6ba99bffd7156d9bf8594dc6b55dc. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/USUYG1130476.
Show U That (feat. Pooh Hefner, Young J Bay & Hitman Beatz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb86f30ed90cf13de63e305bc9cff23091b42bc04cb6723793d912f8f1ff768. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/USBAE1310664.
Mobsta (feat. Pooh Hefner, Crash, Husalah, FED-X, Laz Tha Boy & Lee Majors)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b7aa6f96d3c78db9ebe6fc5cc48fe4c1c87d5f30f285d84eb1945d1580f621. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USBAE1310666.