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 0x332cea3262c7c266a9621167930ec379f13033c5e00b79de1888484f0d0f4453. 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/fbc3b7a8-d8af-4ba5-8266-c152e0522a8a.json and https://artists.proofprofile.net/proofs/artist/fbc3b7a8-d8af-4ba5-8266-c152e0522a8a.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 0x0fc47b2b401cbd57e4acd52b2ac222ee2b34a68dc43b6f05d57ed53252c91c58. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:38:42Z), 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/QZK6J2321821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32882920d84a00efe585a19822475290650d815f42a99637cf08fe5e3f86968. 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/QZMEP2339802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f450750d75f9cdc136f98fe383ab7fed781f6add81e5850b6257fc06dfc919. 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/QZNWS2315106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7352b78a36e023ae8754c81d65ed0c9a172d101567e5a69f007fdc1bb3d1b1bd. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZTAX2398123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6ff4668a223a7164b9891a0060ecc103fab0190b1f3d85d2c00249e1b1e1478. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/QZTB42319709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf485eabac5d578101ec67fbdcdba152ca4a2b8ac2905136feb8e1bb5d9b47b17. 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/QZWFP2378994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30fef91e7986ef19b65a51ebfc602304d7aac1e536b734d4b45332dd32baf297. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QZFYX2457661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a72bd5b70712848a75856a90314dbb276a26c383e3e8be57c77f42fd4cb65d. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/QZFYX2457662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79ba728d59ef3c2c803f5e6dfcb7d65a32c849ba1eac9ca2d1d3d37a231e01c. 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/QZFYX2457663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf485eabac5d578101ec67fbdcdba152ca4a2b8ac2905136feb8e1bb5d9b47b17. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZWFP2378994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b94cd851fb8cf4414d2fc45c06ae3853f139edc8cd0fba71bada032ae1410bc. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:07:58Z), 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/QZFYX2457664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb9873d7137494f7d9f902404e1c3d54d3f96c41b3ae7225396a95d870f52b6. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/QZWFP2319010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd5a4c993bac041f7931fb924258ca8b515d1bcc7929a16c6c68088ac410b80c. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/QZMEP2497643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf84c64cddf3c7047a5ec1190af35266adfb288d819305664bcd268bae532505a. 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/QZNWX2403369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f1a3c954cba031b4dc657d1aa4bf02f7c47a57885a3c1313ae92634f778b281. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:22:08Z), 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/QZTBC2405572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2343cce852b99d68dbc2909e24cd607d22931a106ad8358431fb1b2c69a2f78d. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-17T00:15:01Z), 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/QZWFM2426080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2929269acfec3205fd4ee4857b4637de81edd8b8855197f93b5a14ccb1cde2. 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/QZZ7U2422284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa798a99382d7209e4456e93bd579a249dee6340d189d0b0555a277a5bb71abd0. 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/QT3F32459342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fdc480b746f13f67e59d78792b4c5edc21842b260cf3f46c7e3c4e63ca31c6f. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/QT3F32459343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e2ec13b681ee4c820afd3f999516f4b282265473cdf6dda6a9541b8e601d4b. 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/QT3F32459344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2929269acfec3205fd4ee4857b4637de81edd8b8855197f93b5a14ccb1cde2. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZZ7U2422284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7705b230dc95d4b3d9b811f3325b6dbb5eecd10d427247428d77c1703d009088. 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/QT3F32459346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74fb6fcdfebff3a315efbf50e3f6f8afb73aa57666c18b67ca19d33d5af42b5b. 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/QZZ7W2460079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d56f1d6169390f3c0072169c8d5c4cd016e8350a6107e3b4a588822abd638fc. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T02:01:36Z), 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/QT3F32459347.
you need to rip the wires out of your arms
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20693e4fa0c9c586549dc0ae67b580595e20894333dfc224bf62c8a42fce7b0a. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZNWU2540252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998f2fa548cce55842aeb82267c81021992861d07141f96501cdd140330434e9. 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/QZTBF2540384.
if my life was the truman show it'd be sponsored by monster energy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c06b67df0f44f97db5ccbe2560b9a60fa3fd1af187fba93659551bc1faeec7. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:06:07Z), 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/QZZ7K2582682.