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 0x919222789cb81c8b7c78c2153b6b5dc9dc75d272d4e734b688409bd7b534bf73. 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/659903b9-9b32-4463-8d64-eb5961b0d5a1.json and https://artists.proofprofile.net/proofs/artist/659903b9-9b32-4463-8d64-eb5961b0d5a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Timeless Moment, Vol. 01, Mixed and Compiled by Morttagua
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 0xc65301858d6da71887cf5ac1e202e46bb3b7e77b947b45d6f472d50b8b409796. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/US83Z1811612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2efdb432ddcd5856e975d7eb502e132b4c58c04fad0a05594e30811bcd23047c. 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/US83Z2514164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158e0cd108f0c5a2356f0680cf257d894ca12cfcf4ea07f792f8df12ed5444af. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/US83Z2514163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe292c8a019582f326c4b25f909c04e5db10392307a8593708a18ae2f54fca382. 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/US83Z2510078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01554fcd1dd25a0e460e555dfd21db5a9ecbcb0267f83740c25a8e443f202e0. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/US83Z2510079.
15 Remixes - Sampler 2 (Sages of Agartha & Amunet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b655336425b86a8786906f71a7ee99a514ef58f6f1bf5d76960f72fa7b759d. 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/US83Z2506195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e218e768e7e27d8b2f147d747141ddb31fe445505a4439e98504b5d2920f93. 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/US83Z2506196.
15 Remixes - Sampler 1 (Tesla, Dvaraka & Kybalion)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd82f645e602866e0562fd417c6d9e65704ce261239cfeb9c4d0b157544bfb4e. 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/US83Z2412909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c810e2ef981d7740cc5a02c815a067edebb996e6f52dc6991cc5e0b1241534. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/US83Z2412910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13234c813d1fea340396d6bd8de3071c37d3dc0394503714b0bc310b0c334fa6. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/US83Z2462258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f8361af8dfe9cfee914f7b85537dcc99b6acd9dbf5d9b9e42f772f609e0c8cb. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/US83Z2462261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ce055f0563d88510eb0c5b92c7b3f999a3f62edb8ff9c0d04ee36d298d892a. 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/US83Z2343400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac34c9c0cd59a25c63f98faecee70d4b480398eacd03ab3f939387d16fb0697a. 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/US83Z2343401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257380d28c8abd252f7d8fd285f0c5eb37ecc9740d3804932ba413e94ac83ce2. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/US83Z2343402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eae8b8399d7c38720fe1445d544558670e25dd3593f8037382500b28d3203f5. 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/US83Z2320804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d574186f6c0753f86f9ca02a44e7e87d0f788ee6e93cbb47354959449013695. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US83Z2235081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab23ab736499e1f3913fb62b96fea87a0da2ced917d1a6bc699ff244b76e39e0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/US83Z2232411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951d4dae66d2b983ea2b2ab228a69e4b95c08ad712078a5fa69e0b57e7c18ddb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US83Z2229212.
Epic of Gilgamesh (D-Formation & Masella Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb301bd674b146ecc2bd36cb6f4eddb51386fbdbe5d24f8950d8b647672d68b5c. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/US83Z2226460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4854a61e9bd3ba0a6a4510fd9f651611706ceed3152562b91688ba2abf2e178f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/US83Z1804877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69817ac71ec0bc2accb28aa3d66b133dda33b960a11e0fa5616afca164b64710. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/US83Z1784580.