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 0x259e4f13e3c910f5a9d4fba23d75ce7123c4781297c835d103af193c86e49238. 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/b4793e71-12e8-40d7-a5b5-eb0fd69f49c6.json and https://artists.proofprofile.net/proofs/artist/b4793e71-12e8-40d7-a5b5-eb0fd69f49c6.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 0x628fe47014402a1661ee561505115915052fea743861bb1e01fa82823565e4e0. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/TCADK1719539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae769aab689846ad45ce5bc24e197a8f608a5234fabc9ba99c787d182586341. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:04:06Z), 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/TCADL1845185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818cbd1b7990a93a2c62c6bfff664b6165f0dbf49e3db4e5b12ceb7102d7a95b. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/UKELY1800030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861eeeac6a4b8c3e2f0416f4ddebcf5904e8b00dff513cb84e9cb122a2bb5036. 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/UKELY1800090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097a52a1160113c0508b9833b0e7ec57bacec98fb7d2a70da977cc6d4150cc0c. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/UKELY1800101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2745e02bdd9ae09b117c6c283be55ae31f179173779ffac3efa90b8b50f905. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/UKELY1800102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb6cd36df9bc82b5ce19749363732e14aba0adb9ec008cc734baa16afee6f562. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:33:38Z), 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/UKELY1800103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3eebc53efc1d52bbbe3477f341f03a8e20ee0aafd90b3fb5d1237b2ef67c38. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/UKELY1800104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d90a2e87dc572e85619bb3f3711e708a670dce9a5c2795e373b5047a0e7d5d. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/UKELY1800170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b08a41ddbc043d4145066865a144dbc342d15d8a2b7636f0540f23decf43fd2. 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/UKELY1900089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8936ee42ec180d4c14e0c8207072453dfa9e4f61ed1a45ae1b7906d701fe06. 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/UKELY2000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e02a8b6bb3efedbdef9b19fe076313cdbc73d033d420a3596fbb37e62751e16. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/UKELY2000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ab98656631dfbd2e7b3a95c5435a657e28590583f4253539d4b53304bc3ce35. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:59:53Z), 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/UKELY2000119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa933c4ac66bb216c65f18ea4a01517ce773046e6607d3ee78849dee5451c52. 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/UKELY2100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9278aa70f6c46a000860b89a443ccd105a2e5e312dab0c5533e31d796bf60387. 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/QZK6P2139186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d769bb8ebb6434106a049f3149f66f176b000d862e48737fa3467edc9cdd3cd. Chain 2 (Bitcoin): anchored in block 958495 (2026-07-18T04:39:02Z), 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/QZK6P2139190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23da78ee769cdbc50f9b3c3a45ddd1120744013759821f31d01dff9b3d93025c. 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/QZMEM2164319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b8950c5ea84303958b208d2925dc28ac8b2f1ce05dbdd0255e1921b00ba5b4. 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/QZHN62204236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374e6de7e12d166ff4df0033bb24813e9b27bc793ed1cc8c3dbabc6bbf36b7c3. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/AUMEV2329173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd153f9d0509fe23a1f7cdfade838f293123c777ed92554f32492f2719d5e6bcd. 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/AUMEV2338620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76aaa560cfaa4ed0f7454f5ef3c0106b9127e63311ee83f2f37d18c02deb66d7. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/QZSYP2429151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ba8c2ebcb1fc1e583d37f98da303ff2016385e9e754e008d7d10b447d61f29. 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/QZSYP2423433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x076f3b6f332fca9cc6e25394c077dc9dbbed2c9985f99d087c76c2e7ad299a2b. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/QZSYP2420990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545ddb71348c39c34de67bc61c0fc13ca8cfc12ee7c53ee9875e58b895a19fe0. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZSYP2404724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4f946f4d5019c91c445dfa9d5d1c77e0c711ab170ac6b7db33d0cb256467443. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZSYP2432150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95377f18f4efc19201b548c357e80b8791d2353b32bac2432cc0438275498064. 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/QZTAS2575064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11181e373dac047669d2fc17dc466d51dddfdfd02044e6844b57f66e5a02403b. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZTAT2598650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x456e2bf4509b2d3b17095b3a1d41b3aa475b4d6ea576a50156c2c2f21bcbdfe6. 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/QZMEM2104147.
Underground Big {HEADFULOFHYENA} (feat. Bexey & Lotus Eater)
Music to listen to~dance to~blaze to~pray to~feed to~sleep to~talk to~grind to~trip to~breathe to~help to~hurt to~scroll to~roll to~love to~hate to~learn Too~plot to~play to~be to~feel to~bre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64a385492cfe7f66a0398ecb52e423586f760e6912922a22e1b50674f1be4b9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBARL1901443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed44865bf275c76fa0b91fb3a708f8b7349464b50767eb646e05d10e6923dab0. 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/GBSMU3230077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e990ebca9e336fc703ae32779c77ed0d0b7c58b669ff476e2ca38cd98622da. 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/JPJ902205800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ba7511468a071bdd447caa262e441bc33d5e81df6be39ae29c0efe03e40401. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TCACL1684190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c32f2f5f01c7abce1737dbd899dfb2787924fb1fb6eeebff2457f28e040ec7. 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/QZK6H2231222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9cc7e49bfe9eeb2f5ce32876697823b70ba12bdcbd5590d52120bece7f4913. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/UKXN22048688.