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 0xd99738b01d7c92f05856fa32c89f22118468be97eecceb49eb6238c9827c97d9. 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/138ab841-50e6-46b5-b274-88193b70de1b.json and https://artists.proofprofile.net/proofs/artist/138ab841-50e6-46b5-b274-88193b70de1b.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 0xa58a38fc74fa1892b3a4cdb770948d227cb5c62aa287a8430a908862a35b1f76. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZVEM2352467.
Ima Blast Yo Parents with Laser Beams Bitch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ab9faf7f39a6ac947c29ed46b2bd877cc5d0715ba69d65b156aeda733b9644. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QM4DW1801450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2532c5b26548e3466c466880bc3bda9c48f8238df980aef4ce5caf17c77a074d. 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/QZDA61837095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2532c5b26548e3466c466880bc3bda9c48f8238df980aef4ce5caf17c77a074d. 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/QZDA61837095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e188cf720231f39d56a58935177f05cceb03a2060a9a38748609243473d62e. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/QZDA41853378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b87a4efc421ba832d0f88e64ad9452a53f3690ecea257b4e39d0df987677c5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZDA71891709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1604b25bab25e1ffe5d77e63fa27de1fc10749323f03ed62b77f4e5154251e5. Chain 2 (Bitcoin): anchored in block 958724 (2026-07-19T11:19:01Z), 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/QZDA71891711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2105f80c177ad979aa3eceacd69fd76802949e544dfbf736af6af5b49625215. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZ8LD1995026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2105f80c177ad979aa3eceacd69fd76802949e544dfbf736af6af5b49625215. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:17:49Z), 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/QZ8LD1995026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c35b41d69fbb91196d3cc1090e504b43d708864927407e7a210db2b97983c9. 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/QZFYX1958835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674500ef4fb3df9af82b3776bb220e8e16736be914b0e806abbaaed4a72eb339. 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/QZFYX2133658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5915c8004b29cea184d05bb0d947597cf588d01988ed30b160fa1511ee40ef3. 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/QZHN72184454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a8aece0ad9e579699803a5682a43bc2b09125347faa9ba455290282b65f86fc. 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/QZK6L2101082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512f10667b678872a9840f416c0b888620ef6bdc5a374e1ff202684fad0a9e80. 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/QZVEM2312947.
IMA BLAST YO PARENTS WITH LASER BEAMS BITCH, Pt. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f96bc678b28b38c9bac9fdc67d94270c870e5385d98bfac59e397204e580374. 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/QZVEM2322089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefad0ab1bd5db3e880e3faa2b0426fe41f5aa74d221a6ec10c500db16bc0de53. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T23:11:45Z), 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/QZWFT2469368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf72883163bfc3231125b73a85eb7f30d3040dc572ccffc31e19868f8bbd2bc. 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/QZWFT2469373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb020bbef4e6510f1184930f113b09f3f8eef21599a34bef49ff6578ece959b17. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/QZWFT2469380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730eb0628af1057609d0e6d2488da9c58cc37c1c593005b3ef1256bcf81e781b. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/QZWFT2469381.
a moment that will be a lifetime in my memory
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d5dd55ac308ca794cfe3533386c693d50b4d3cfe4c1b4cc068168de2d784577. 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/QZVEM2372136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd87d91950914e7df7cd86a8f9d1d78c0a489efb434940d4595ebba909aaacd4. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZVEM2346260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e35aeef0b1bd53fbdf6e68ba15f0f5738e1d1c1531f0123bde0374863f1d756. 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/QZVEM2343251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b3ff8d9237d9c45a2f220099670180e0da0e764bd46ccf7f4328a4b73c3b62. 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/QZVEM2341573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c39f10b5b4606c2deef43a2f314201a1910b7d5852562fe83721521d68e9f2. 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/QZVEM2341570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d5cfd0301cead0f79f494d0ca3dbd67577d6d88b12ae0d7995454c271ecbd6. 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/QZVEM2324569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1cc9092f7679bb81153f60849aa77ce8c045c0fa9cfd82eb6fc723042bdab71. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZVEM2320064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x445eda8d45ef24ef01467a547168af0f01d7d0d3e60541d596f9aafeb349880d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZVEM2311657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95497d5a4d5dca2ee8c0024a4dcc8487178498b3a379bfb201c638ae4ede73e. 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/QZVEM2310446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4badbd471e57366f57691440f0671eecee3a87a66b25fd44eacef0601c6075c4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZVEM2310445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e39f5d7bcbcdfb5b2883a8fa7826f9e7cfa7840f9bdcf4ad8473f66711f64e2. 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/QZPEW2511528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x230aeec20355c287af9441739e6778fd0477ef91dd5611568f86a570fefc2535. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/QZPEW2423810.
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