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 0xb4415d0dd40dcf402e71c1e16433712f0016141cd02fd9b72158872d3a7e3019. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f27df6ce-1b3e-4f76-b95d-42fed21eb51a.json and https://artists.proofprofile.net/proofs/artist/f27df6ce-1b3e-4f76-b95d-42fed21eb51a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Aprender Inglés para Principiantes: Lección 1
Aprender Inglés para Principiantes: Sección de Vocabulario, Lección 1
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 0xb1a73f82f429dbdedc3293d2bb3bf45e0c46d5b65ed32981dd77ddc8ac141fa3. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/USDY41929417.
Aprender Inglés para Principiantes: Diálogo 2 - De Dónde Eres?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b45521cb89bb506ed084602e26b857ba5cebd3a98d3552e60db9027224a1df. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:33:52Z), 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/USDY41929435.
Aprender Inglés para Principiantes: Diálogo 3 - Cómo Estás?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x413a26dd9bdd1615f20022d9fa9a2f350932e55eb14726cb66cb091117116dae. 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/USDY41929442.
Aprender Inglés para Principiantes: Diálogo 4 - Qué Idiomas Hablas Tú?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763b7a7fd519835cdb58f2fcdbea0223fe36b8107eb7e0d5a442715af07b104a. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/USDY41929452.
Aprender Inglés para Principiantes: Verbos Importantes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f027259b79cbafd5e30d65d8f7736f4d49810211fdb84ae010c8966de377abe. Chain 2 (Bitcoin): anchored in block 958776 (2026-07-19T20:11:59Z), 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/USDY41929453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1dbea0130a2fcc7745545cd577f7c3094aa7aba6996e7289befffaacca13a1. 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/USDY41929459.
Aprender Inglés Mientras Duermes Con Musica Relajante para Dormir Profundamente, Pt. 1
Aprender Inglés al Dormir: Guía para Oyentes, Lección 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5217416513f13b6dea0e902d0518ec01153382742d380def7e039902f1c2c4a. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/USHM21923254.
Aprender Inglés al Dormir: Sección de Vocabulario, Lección 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1faf63a66890512429250c8b7c74a24953183d1beebb2b925f96dd17923241. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/USHM21923255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d7128249c413da641ad374c6b12abdff0c7dc60f33656d6e692e76e964f7fe6. 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/USHM21923256.
Aprender Inglés al Dormir: To Be - Ser, Estar (Con Ejemplo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd95cf13e0b728050e863aee5bc7e8e725495d3dc47e28cc6e9ba7442e571adcf. 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/USHM21923257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b20b06b0846b408ed5782a51e32fa05d9346263439f5f54f82c2bd73efb6cc6. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T04:25:36Z), 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/USHM21923258.
Aprender Inglés al Dormir: Name - El Nombre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291fb8000bd9be62bb330af82b45503385dc40967f34e5c7f232cbf94469c5f1. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T21:31:23Z), 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/USHM21923259.
Aprender Inglés al Dormir: To Repeat - Repetir
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b641d469c98931efc7fb87d2a76368bfdb5c9cc0ec98e8fcfedf90db6cdd56c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USHM21923260.
Aprender Inglés al Dormir: Excuse Me - Disculpa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962dcbd84e5efae403351221d8f01a52af19c89cd6899fc409ac7f6eedaf15bc. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T10:13:00Z), 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/USHM21923261.
Aprender Inglés al Dormir: Ponte a Prueba 1, Lección 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d9a68be43188f6a5aa3c2246dd7082bb56dfcaacc0062c41b8ec72e69e9a8e. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T06:45:26Z), 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/USHM21923262.
Aprender Inglés al Dormir: Ponte a Prueba 2, Lección 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a30541b77eb9c877b865f95170e4a56f32f7c99a54ed94796092306d1a58cc8. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:24:46Z), 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/USHM21923263.
Aprender Inglés al Dormir: Diálogo 1 - Cuál Es Tu Nombre?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a69539e707377aa79b0e9f874b41b80fdc30b6d22a378a528f04a6a3dc6d1d. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/USHM21923264.
Aprender Inglés al Dormir: Hello! - Hola!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf990cacf1391d3d70deec6c7f0a5543241cde4306278bd1500fd43c7a3b3af04. 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/USHM21923265.
Aprender Inglés al Dormir: From Where? - De Dónde?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674102b51c007badc4a2ecba8a0428c227cb0d12f21834c2266fe07219e0e22f. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-22T01:04:07Z), 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/USHM21923266.
Aprender Inglés al Dormir: The United States of America - Los Estados Unidos de América
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929a093288763753d9e33c0a920922a5706630d6f1fb0c3192af9c5fb630a25b. 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/USHM21923267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2857e59dd02b24cf928fa0fd65c606be563caed68129d8bbd942877c32045ad3. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/USHM21923268.
Aprender Inglés al Dormir: Great Britain - Gran Bretaña
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81895ae492ffab19a3ea65f77db093eb7a76ea3265f1c69d0d10da96f836eea4. 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/USHM21923269.
Aprender Inglés al Dormir: Ponte a Prueba 3, Lección 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79a83ae4430f0ce8347747e5ef7c49ae11954df366eafa7411c71fc620620bc3. 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/USHM21923271.
Aprender Inglés al Dormir: Ponte a Prueba 4, Lección 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f32c9ddbdab8e45241d5056bee85c6caa9953cb6d2a3db12134a65215524c9c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USHM21923272.
Aprender Inglés al Dormir: Diálogo 2 - De Dónde Eres?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca13703f46b593095f0e98aeffcfba16a54340ae9a8cac2430c1b6e64b997bb1. Chain 2 (Bitcoin): anchored in block 957745 (2026-07-12T19:20:20Z), 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/USHM21923273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6dfcaf2761aecbb44084c43539502e07d41353e114b8c064e5f5f5240d6320a. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T08:58:31Z), 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/USHM21923274.
Aprender Inglés al Dormir: Good, Fine - Bien
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fba9be8f463acbc3b67336c650c6bcad4a4450a74a2af664db7f8742e01daa. 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/USHM21923275.
Aprender Inglés al Dormir: Ponte a Prueba 5, Lección 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb137e6373b9c47a70388197c4e8b7023d10e084d879cc81fa749aba8540c4a8. Chain 2 (Bitcoin): anchored in block 959063 (2026-07-22T00:40:20Z), 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/USHM21923278.
Aprender Inglés al Dormir: Diálogo 3 - Cómo Estás?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e0620fd8c2be2e56df3e48068273dac1f5ead4c7d6b266ad4b246539c1d40b. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/USHM21923280.
Aprender Inglés al Dormir: German - Alemán
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72008953fad39c51508b2853900bf2f4a83d99d19993f5950090c5feb12dc878. 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/USHM21923282.
Aprender Inglés al Dormir: Ponte a Prueba 7, Lección 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e1bbaecf9095325ee35880d7e2f09f9651962ad1c00f434605dde3725a5bc8. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/USHM21923288.
Aprender Inglés al Dormir: Diálogo 4 - Qué Idiomas Hablas Tú?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e0870f8276ac951b6dba87b73b8c1aa880e42c05899ec2a4ec1a140d87f8b6. Chain 2 (Bitcoin): anchored in block 957745 (2026-07-12T19:20:20Z), 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/USHM21923290.
Aprender Inglés al Dormir: Verbos Importantes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259cab0825a4abc5d837e6cea8c16b840894bd92de6d8b23acbbaba36d7756c8. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/USHM21923291.
Aprender Inglés al Dormir: To Have - Tener
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d40e83ceb7766a9e00149ea309c22a78f4d86bad2f3bc59a833000bb322864. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-21T08:54:04Z), 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/USHM21923292.
Aprender Inglés al Dormir: To Speak - Hablar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aaee20d535898b12716aaf1cf4e694837f27bce195066f3f81a66154af1d685. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USHM21923296.
Aprender Inglés al Dormir: To Be - Ser, Estar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b33e06135c731f41e36b51a7c9490a19ad3b47c7659ed2ea63da9c6fb06ebc. 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/USHM21923297.
Musica Relajante para Dormir Profundamente: Zen Mind Sleep Meditation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a62f7dc1fc448d99783e0dc7625ddd2a2c7de048f8a7ddeb10f8e033828f124. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USHM21923299.
Musica Relajante para Dormir Profundamente: The Miracle of Mindfulness
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a68bf69afec3cd80d84c049457e1605142054f79f0b4b64dc2b30164c6e0bb. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:58:14Z), 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/USHM21923300.
Musica Relajante para Dormir Profundamente: Good Night, Sleep Tight
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d5e608ad9be026f20ba7d0f6530b9553e0946e55b20762bf1c2016e7267c99. 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/USHM21923301.