Roger Kynard "Roky" Erickson (July 15, 1947 – May 31, 2019) was an American musician and singer-songwriter. Called an "outsider genius," he was a founding member and leader of the 13th Floor Elevators
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 0x4746f8e4ee7d90f1dcc29754718e3034ede125e44e34e5efda6d14846d1b8521. 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/19d8db6f-d60a-4ffb-9402-144769958e8d.json and https://artists.proofprofile.net/proofs/artist/19d8db6f-d60a-4ffb-9402-144769958e8d.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 0xc3c4106db52a257907f2b239cda2b1461d45a533ada41c9d4a41bd1ce9b63f2c. 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/FR6V80903005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53c84d7f8786bc9184dfe104a4314932c678d675ab8e845b2d61feaeca91b45. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:08:54Z), 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/FR6V80903006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013ed712ae6272434d7c1d55736bd478a9d81437a11798c450c306f8e7cfe403. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/FR6V80903015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126998c964fe1e2b1178fc6d7f504cb4a47c4386651a40bdffb7b81815ec6cfb. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/FR6V80903016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c8806f1a95637844ac228c8b117be5e4e096a0073a8f769d71cf6068805dcef. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/FR6V80903018.
Live in dallas 1979 with the nervebreakers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x054fba2d63cf49b0851e374755816a8f5d801611f8b507c825ee133a8f56afb7. 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/USDEA1309901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0578c93c8cfc25cd7736a77995fe9d02aeffafa2452ef73e3284c5113f743931. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/USDEA1309905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f5a317a8ee1d32ae8970c11b8782c3d13c227f6bd86b3822d9de10cd0391e0. 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/USDEA1309908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65007fe49ec914bcd2cce1153bbd1f3687a6a82667679c65aa81b6d08db9ce99. 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/USDEA1309910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d0da7197aae1e384764903cb0a613e488b307db86992dc642463291cc57eec6. 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/USDEA1309705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf18c86adba069467893d6d6b8d8600b5f4bcfb0ad2e1a66a58ecce382afdde. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:50:46Z), 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/USDEA1309710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3a214d2897e8606997e3d12f0d9333d16a0aa9f932299871ecad54522c8214. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T18:53:38Z), 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/USDEA1309714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b49143aac33586a5be89ecbba1b198654af6bc5376f07261176b370230acdc6. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/USDEA1309802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7743e3acf447792e3458e471169a6ba88c315f499f362f204fefc80b9462ce71. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/USDEA1309803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f5573ddfae8d1f347142262033becc1477391740ab39313031de647fd1fc5f. 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/USDEA1309804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd694b998aaeecc4434790031f43de996681625518bc869143ca6a4305671beb3. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USDEA1309806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0ec9b87b31060f62b3dd49afe737dd3a9b9696388abe446b688f1cd2118bc3. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USDEA1309810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70eac2e1a5ae85c35395a325a63295eb7f79193522fbb87c4132d592195117d4. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USDEA1309701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d0da7197aae1e384764903cb0a613e488b307db86992dc642463291cc57eec6. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USDEA1309705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7425509f13a2b966cc3eba4c50ff8efb0eb4e5e1e0f3893d80a8279b03dd887. 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/USDEA1309706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44d0d34be46dd8000f15421994af65fac2678647d21023c58e351fb75b146f9. Chain 2 (Bitcoin): anchored in block 957566 (2026-07-11T12:26:02Z), 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/USDEA1309707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da0d092944e060652870fff742a99ab522009924de8acad769c4e8a8091f2c7. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/USDEA1309709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf18c86adba069467893d6d6b8d8600b5f4bcfb0ad2e1a66a58ecce382afdde. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/USDEA1309710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdadec126db0475c57ad57361029dfddaa3c4cf26d53e8085acdc99d56e7b83be. 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/USDEA1309711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4acf93b380a7e8ea0da36df870625d501992fb55b2459b1998d8c95d9ccdb99. 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/USDEA1309712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6a37f2e5770b18ab3c0e5f5029c7e5cdebd7b9f7b10720816ed29e9971b78aa. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USDEA1309713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3a214d2897e8606997e3d12f0d9333d16a0aa9f932299871ecad54522c8214. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USDEA1309714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3836c5f02f01b084c8b81b4f74530d314f2885f431d2f29e999b17d3a35333cb. 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/USDEA1309801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f5573ddfae8d1f347142262033becc1477391740ab39313031de647fd1fc5f. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USDEA1309804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x112560278654ff5fd7bbcc4f75d483776618ec14a85ae843f66903804534d6de. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USDEA1309805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cdac11f2eeda2e1f13a07ef5e1cadc800dc3e24bb999a0a8fe0886b61dcb08e. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/USDEA1309809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x054fba2d63cf49b0851e374755816a8f5d801611f8b507c825ee133a8f56afb7. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USDEA1309901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f5a317a8ee1d32ae8970c11b8782c3d13c227f6bd86b3822d9de10cd0391e0. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/USDEA1309908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d5286e8ae68c3f10e886e0d5e4b5aeb349b2dac92efc21233bb3142e647b0cb. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/DEZ651702638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4beab86ecac624642a1ddc26e5ab4e2b46c14ab5b70b5e78debc391f8d371c8f. 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/DEZ651702639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87906f387dc79d714aff1ae7b75b80acf8c34a779754a154f0bddcdeb256960d. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:39:45Z), 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/DEZ651702641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0200c089b127df2eaa3c402c3a4894ab00a889b6d568cbbf1d25d0503bd684c9. 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/DEZ651702644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe21e3c941f214c6bca7b85ddd1db184ecddbb105558ab0d7be0c01bcb4a1c1. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:07:39Z), 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/DEZ651702646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b080dc84f5b989fe92e5f2f953cf91c67a3fdb0f039f7735ae594ae27e658d0. 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/DEZ651702648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80da703fd405658d909d85b5d4e1867ae0fcc1528b68b3d6bc68c4017cb12761. 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/FR6V80000221.