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 0x33f3675a974a523b9192689a5695e69f757fa919cfa7a24c6bd53893329b38a2. 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/f6a6eca8-a167-4577-b887-c4c9e4255356.json and https://artists.proofprofile.net/proofs/artist/f6a6eca8-a167-4577-b887-c4c9e4255356.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 0xa227c413cda0da5b9a3ab8f5622b8f2d2150175cee6db3be09497c4375f3d775. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/QT2VB2410148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89055a3ee7844d53b90937fdc2969158ad84f9f97e07758abc0d58b24e32c36d. 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/QT2VB2455228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328eab1eece2376f3f3956c6ca32e37c36db15a8c28be719e5ee6f861e283907. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), 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/QT2VB2455226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380acc54845061106adcd36d2f3e40a8e8902dee5be485cf4d849461e7dc756b. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/QZVEM1803060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf466f96fa2d11c1619cccd8694b6bd6718a2cd803651d2f4c3e6f7b0dc1f4e5. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZVEM1803061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6749852253280d53d47aa0f17796d1b4a3602f1b6d23761b1bf78e81e1070eb. 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/QZVEM1873968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26262dfc38d034f94d7df7250eed437ee82c3b267bb2987e9b1f414f3b256a2. 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/QZVEM1873969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d727e352694399d474425b0f6190c9e1304ce9515f372eb2dd8a9f456615ce. 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/QZVEM1873970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85df3781fea6c7547c6bc7aa3aa7d327f1b6e9f80e5e3ed60ccacc3cc0008a23. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/QZPEW2511991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce85ab236169fde756780106ec70247db5aa6df2df38962ad02fa2aa1c814f1f. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/QZPEW2549605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0108cb48b29229fc1a91407e3dc5b319cfe10ba1ad2bf8d5b9dbeaae9a5aac09. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/QZPEW2550085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x519f3ddd0b8a5486a0d4686d84d755a413e4a1dda892116a118550b7ac854eac. 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/QZPEW2512468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf284558996d58a781854130c49cda22a214326a9e680b5860f5b063d58c98a92. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/QZPEW2512471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc60ae009ede0e944a3a566823c6e2dfb8477c85c1fc97333614a70d96b134fd2. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/QZPEW2512472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc282dc7baffa02e43fece5db57ce581f3df7594f75081970ed16bf4f226d40c4. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/QZVEM2526490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06615feec8ee4a37be604b715e2a6e0fc5675e54bbf51dd7ae1c3f5ff78aeda3. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZPEW2513583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1a81d7c18d4a6a32568688be370032fe3b7b3a30b754ed90c281e692f22993. 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/QZPEW2513584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x413fd9389b0b467535f73f295b2a8bd311df420a35977e30fc30708f42a37ffb. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/QZVEM2526493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad48bc01bb15c9b4b0bb75cd84cb46fc35a29455c1a0126c60716cec377e3d19. 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/QT4K32501440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b5326c81310a75c5e36f1704dd8e678562e1efdb75de7c83de287702fa2a06. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QT4K32509193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72ca551c2f4ade3db07a5cff85d1407ce2ce25a048507f8906049a8a868fc4c8. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/QT4K32501380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5a08d2d813bed28dc053405b724d8fdfe1daa527bb6c5e65c5f61b442b5261. Chain 2 (Bitcoin): anchored in block 958378 (2026-07-17T06:45:39Z), 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/QT4K32553261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f6ebea33bd0c3685661d3b8178858a40bc82193612f275b16158b056fedb3b. 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/QT4K32553259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f5ec178211d3d24e6298ce0e33afbb0e7c41a3fb5efbdfd3cbc8b309aef8e0. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/QT4K32594125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43cffeaeb36d982c728ebdd70fd788d56f6e613488782a4139a0b58c324f1d73. 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/QT4K32594094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641ab0e151d7c65aa37b91f015a2b2fc4fcd0554232053af6e1593a096cd6881. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/QT4K52540952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38bc2188f8beb6544f46b5cdd97f88f93e74a64c414816020655177d8d67543. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QT4K52541897.
WHAT IS THIS DIDDY BLUD DOING ON THE CALCULATOR SCENECORE