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 0x355ad9722f792058a5ab0517205ed7d5477f1244cb7674f511a5455a31b12197. 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/c6d45cca-4bfc-485d-81a5-f0d3adecd91c.json and https://artists.proofprofile.net/proofs/artist/c6d45cca-4bfc-485d-81a5-f0d3adecd91c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Interplanetary Hymns (Music for Sleep and Restful Meditation)
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 0xc312dae98f70df174f0c8d5ad71eaab6acd3af9580f895ba18567fd837afcf25. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T02:05:24Z), 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/TCADR1838015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x030520130af528dc0edd9dfb0a4138e0735df171328a8e1c9b29767b9b29f725. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:58:09Z), 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/TCADR1838017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a5a96d42f0696937db889902c234811596312bc76a029da5fe92af8d6a8140. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:34:15Z), 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/TCADR1838018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cbc32e6351b8899b2f045d1d4bf63b4f3a3cfd9f6d0569465b33130d4f392dc. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T14:44:01Z), 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/TCADR1838019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3516fc209b356a03854e216e1b834b2cb8156477b476841fc7c14ca46bd71d2e. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/TCADR1838021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df490d6a4ea67f42a78c349a244d6dabfa34d1987a96e986c3124d98677eff0. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/TCADR1838023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed1bc53132d64d08b8fdbdf05874dccd4647693430f3f72bcf7ee0cd4879be10. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/TCADR1838024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3964184d2c6f24c52c34cb1bae744b27ad24d613b423c8c2c8bcb4f137cd9d28. 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/TCADR1838026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb40cbac36aae03bcf12b0bbca9bb414587613eb55640f99c54aa38535cfdc987. 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/TCADR1838028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b3c7314216faa5f4928596e6d6b2fb3e88cbdf0eaff70253ecd0de5bf7d54f. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T16:56:41Z), 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/TCADR1838029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaabe63d290d40ea41540149c457a4ba4bd25c1e76f3129776fbf0051c08216c4. 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/TCADR1838030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ac120f27479b57eec592ac804146f2eb858ea237bfb0e3084382fae70ed5df. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/TCADR1838031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00f3a1be0bb7c2341f1486d21dc5bb038fd018aa1c03dc2709397e78f2339eb. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/TCADR1838032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2205b6a3f8a1d5c124f097e16109ade57294c25f7915f92a60ed9d54521e460. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/TCADR1838034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf338754891334d3795586eb33493ceb66efdb97d66ac43f7145024709d607bbb. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/TCADR1838037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c5a3da3106e024adc4ef377ef62d95db7b1aec4e4912f7eefc3271d2f226fe. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/TCADR1838039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc537d8e3562c5890882ba0e58a660390e9d7b8516ae417a8abfb3c0419011c42. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T02:18:58Z), 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/TCADR1838041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a8fbe87b446ce04e35e86ec4eb9845c6c8d0df3c06d723c8e71b3eb7981ff15. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/TCADR1838043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208a33ea6abe254620ebad0c7dfad553d975d22fbeecdb0ae759ae8b72afb4e0. 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/TCADR1838045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69a966ae19f262241efc06aa16b546e99f31a3bc56850a40d818ba94c1b2612. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:24:06Z), 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/TCADR1838048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2fe9bd6777a53f8ed314df0ecd5876954d3d85b0c7d603307438445b4b4db0. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:26:17Z), 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/TCADR1838051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3278f56fedb992d7cc46056f661f10ddc8cf65165240053f55a8e4b7d518423. 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/TCADR1838054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde001a48cec86dc61080f1c3708e898ac5b94baa158410792de87805fbe0725e. 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/TCADR1838056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84eebca82f1ca498cc63cdab4db638a3c2aa8e6660958dba126e236893be51a8. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:00:48Z), 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/TCADR1838059.
Cosmic Lullabies (Gentle Melodies for Sleep and Rest)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc84e73555395676fbfab86c2a086d69545e59a19fe1988a51f4e7a24eb6483. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/TCAEB1910365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a39004ba818b2d9a1a0c6ac6c8261415b76d7a11709244ec202203df815411. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/TCAEB1910376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe05d125e26ef4e4eda9c69bc63fbfd1a2e392dfbb994966f38a6ae2dce1aa897. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:09:52Z), 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/TCAEB1910379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1428bf3fa75903a332c942eca4865989a6b014431397789c9ec03332ba64940e. 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/TCAEB1910388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe508017e040b4d78a6601e0127825c472ac188c79d14b1cfcbf7da8717b1004e. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/TCAEB1910392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351ec8538838d7c19ce916fdcf2c21272f7ec0d668683df73b835909961221bb. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:04:17Z), 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/TCAEB1910393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0337dda83bb9df0a998a90886d807c53d90c157bc3b28f02e8a071a6c2ec5f. 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/TCAEB1910395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09ecd5a1ed574a2cbb4530e499a987fc86f9c19f28725600814dfbb472abdbf. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/TCAEB1910399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e7ef91c8303f174687ba16f93d49e50916aab1687f24bee5d9e6af2c7ca956. 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/TCAEB1910402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x788ee491c346ff59ec955a9498809ccf9d82b5a0e945fa627a3d3fd6454ae5e3. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/TCAEB1910405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7476e6ef31c41d7b2d83e093a38633c16bc7e7e69046458e6b6cb8b0ce9b2954. 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/TCAEB1910407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f966e287806ca97fe10c7a1f809cf51c5e73cc904ac85d5d19bf0545d7fbd4. 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/TCAEB1910409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366b196cb19394e514ae5b84599ea4b2a5169c4bfaaabd3638b9c25801f65be0. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:58:52Z), 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/TCAEB1910410.
Baby Lullabies for Bedtime: Soothing Ambient Lullabies for Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe898878565e1641d71332f76a77f3a9aea9d8c69c48f1a9440795fab9f070edc. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T11:19:24Z), 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/TCAEI1920212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59db1ff03585e8c835adf88ff9ee4ec5b6b819cde61045421a616cafb151f92e. 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/TCAEI1920369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9079900dbc00e0b483e5ad85a282f7416623c657e30424678118a8e5f6251b. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/TCAEI1920370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a0e1402b151600f1ec52131d7cc25e60bb2b90b64097bd8b59c0d4b6e89d626. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCAEI1920371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf616a991c0b5ffaf9de3a73b666a07a40b8237cf9ca50bb58de7e9ab5cae6094. 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/TCAEI1920372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ac16132f3e245cff595e9fc0867b0053ae21aa9ff9decee8750c0b51705e2a. 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/TCAEI1920373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb3d9f1a4793a1606e341bdf10bc11b2540edb16ebf68c94388ac8561119d64. 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/TCAEI1920374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4039d90a2323ec259f0cdf2b77db600ee70ce063e125ea129478554352d254. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAEI1920375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd249a5c39f879f9076565bb57d295bd10da1551ab602dc210b18b8a1cc16c52. 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/TCAEI1920376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf85c5c97e92884eb18154807e0b0c00f8b920d33e6826b44418e79bc46e0f37. 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/TCAEI1920377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b85bc3a6bf2d34cdf8b5362a0e2ab0bb6d3ce97f50acfe28fa28bff2948061a. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/TCAEI1920378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d3e15f835a67ccdc3b1be64e9649129771533036d33baadd14f3c281169165. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), 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/TCAEI1920379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950629c628b8a2de16175601f502062628ebcf64f921f8257cdeb079425c06f7. 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/TCAEI1920380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128b5892f6e0d5451bf1faf4133571224724fd4f0069ab234257fc091a6b4391. 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/TCAEI1920382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2da2aa1952e903900ef02d70d94b4d55550f8a59c5f4749acd6821c0f783ae. 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/TCAEI1920383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb693dadf34accc7a3be225eb0ffe40a13a43f050c2c89408aeb2ff8541a75d97. 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/TCAEI1920384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27b2bf05a0d5e9932c154d326c68138a2b17f901809344d656e8d57b1cd8ea7. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/TCAEI1920386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69c8be412438f2e652c62c256ed0142803090374223642d39d881d4feefdf85. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/TCAEI1920387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbfe6199e4d5e68e412482684096ded11eec0d05a0f2e6c8f04ec782284a87a. 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/TCAEI1920388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98dc32c972a05a6658a6110fcd36d9d3912439fd290fbc8ec58470e992c39c73. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/TCAEI1920389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c6cb75e5082295d133717e4a5db85d38136eafa1e23f7f598d486c4a85341d. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAEI1920391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b06695fec2bacb1051d5c34571d76778edd61111e8b1ceb4b0ef698d1304ec1. 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/TCAEI1920392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03fff1cdd7b372b306f2175a1a2ee505dabff00fc2372cd9474795b83b453dbf. 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/TCAEI1920393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd09acab0483018ad4369fc0220b45b05c601234cef546a55dac3a2f8dbba55. 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/TCAEI1920394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0059e766651a2d28089684c46cba2ecc55ac82fd6eb34dcc97476b3411d6f822. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/TCAEI1920395.
Twinkle Twinkle Little Star and Other Gentle Lullabies for Babies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0264f6512370e10fb0dc401c0bec6406eb441780e80955dfad778cec54dd1a70. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:09:40Z), 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/TCAEK1975168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88715aca42e8093706aab5cf62bf9ef91ecb30283283686ed832f99c3adf597. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/TCAEK1975170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a1556458612bb6ee383f8d0517b93469ba284a8721b8480f0ac0360934e8cc. 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/TCAEK1975171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9beab4185deb21d3992690fa2c2ea30bd10124be235548549b118810425323. 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/TCAEK1975172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7696a0fefdcf8c30a7f7fc76651572024ef1122bcb3c88ebbd95b0bde555827c. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/TCAEK1975173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9849ed95b2398512b6049f7b225d21eb32d1bcaa9edd81dc0d74944b9713354f. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/TCAEK1975174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc2973b10526d4e5126f981fc2eea2a4a82aa579818012589c7bc9597e409ae. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/TCAEK1975175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6680ee0f61df83a58571a33a2e4287d5558156f7207716f8ac1f0b46d4a7f25. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/TCAEK1975176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x102b1df209b4ba8eceb21bda0d8884d6aafa829bdb26037eced3693e81be50a3. 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/TCAEK1975179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a8b2b942160fb088f41dd1188887492263ed72f1f4495f25880edacd5890f18. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:10:53Z), 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/TCAEK1975181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0176060e4efb969b0569f3cd7dbae70af0b36c3e05473e34860614059b2983e. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:53:20Z), 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/TCAEK1975182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a5f914c0ad4f761e2ddc77a0e4d6d2e83da2e8a04c998688122a612405f748. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:03:04Z), 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/TCAEK1975183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae8172c27d8b82ef1c3c6d08d0f7ecd66f9e577b677ad289ae828508853a637. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/TCAEK1975184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926ccb5e13354585a10eb2825efa07b722a9f5584e359e6abe2aa6a04a4091f3. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/TCAEK1975185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac7f419064534638e97ab954d56f0552bcf66d9eef816b2ede6faea4f147c16. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:02:54Z), 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/TCAEK1975187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7f0ce4260d22e27a512319c511c04cc927fc7e7a743c3bbf4bb1e58601190b. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/TCAEK1975188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba2051c32df56f26c7e02e20ff8e7bc9693090336e3128f04c181a4eb1a79d31. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/TCAEK1975190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c058eb04ad545722be747f9e688c18b4d1445fd02d8b6d056169869e3ea5e5f. 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/TCAEK1975191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b6c5c7f534e8412f7ee79e2b2ea7b99bebc6fdcd6730f760257f7d1f8015f7. 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/TCAEK1975192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbafa7949e0c0d272eb1c62e587a20e6a968e2a7b64a250bc8067d3e319a48df1. 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/TCAEK1975193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b05806f5bc1500697fac5b869a54133e624f51abaf194e7e3fdc309e768b3d. 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/TCAEK1975195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a3fa1bace88a909c49cf57fe6c605c87ea80559dc2d261b0fe8effd203b237. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/TCAEK1975196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec083add576aa09e3f91876d47db5d829d08bedcbdfc4ed081a51f6405b8e52. 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/TCAEK1975198.