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 0xcc3f0103cf85bfbe496ce164810105567fbd820546257e7cedb5947c4f999561. 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/8eb62a4c-cfc6-4dff-9678-182eb4cef4b6.json and https://artists.proofprofile.net/proofs/artist/8eb62a4c-cfc6-4dff-9678-182eb4cef4b6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Canciones Navideñas para Niños con LittleBabyBum
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 0x4d43c7e61ef2b0fd4e9d8a5327192435e98db1c26ceb74877c3ef4b648855d6b. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-20T00:19:52Z), 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/UKP3G1801127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7e9b9b76799c267366f11e99571267de164077b9cee1d6efe9160844d2d7b1. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:40:03Z), 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/UKP3G1801122.
Las Ruedas del Autobus (Rescate de Bomberos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb6b7094b37ddfd75ed9b71c686c6a45f10ea302c5f48f4a91a943f570e7fbd. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:02:53Z), 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/UKP3G1801121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182aeaa53c0f7bce502dbbd2626acfd9dfc4c124add3c6e2adc2e2fab0b6c83c. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:52:50Z), 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/UKP3G1800587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbefde8bf9c0ed09f6c5ce1b9517587746c61bc4c2862db3dc128778f95033ac8. 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/UKP3G1801128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65b261a8eaeb6a4fb00c2aac02021d36476ff73769c9d6167037bfe55d56337. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/UKP3G1800956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6220ad465de6611df62e66a09570d161396662690a0d9cb552a22f8d3391770. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:38:09Z), 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/UKP3G1801120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaefaeb4cf8d0ad9e4bb7d6b9b136db34639e5325911d6570d2da3c2e9bbb970d. 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/UKP3G1801123.
El Viejo Macdolad Tiene una Granja, Pt. 2
Si te Sientes Muy Feliz, ¡Aplaude Así!, Pt. 3
Cinco Amigos Little Baby Bum Saltando en la Cama
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955e9ff18fbbf68ac1114c04b384d1afd2f01e49ee727754a8c6f73802dcf76f. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:06:07Z), 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/UKP3G1801112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f472f2b92e865d558d2d502a089cfd67690fc825b1b8d22815a8c6566012b7. 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/UKP3G1800961.
Las Ruedas del Autobus (Cambio de Rueda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf78aa10bcf0fd3487d2dc89a0f09ec8965e14b5273fbdcc9b516d1bee87aba7. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:27:30Z), 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/UKP3G1801126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc36bad0b4d32e1937e80832238651973e5b24e646d32c96a9775e512868cc5. 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/UKP3G1801129.
Las Ruedas del Autobus (Autobús Estropeado)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b61a3f3971c8e10eb484bed21f0a73b049604c9a1e61fd0baabdcf25e10814b. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/UKP3G1801130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef622b09f96f17e5ce3f657eb6333ebb0341b5131d1f708c92d00f114877b57d. 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/UKP3G1800976.
Nanas y Canciones para Niños, Vol. 8 (Cantar y Aprender con LittleBabyBum)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed4f2e18d159f806d2d367122a22fff0c526e991276101b645a24b9e853cc31. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/UKP3G1800963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeefe2c74c473f1fe0e94d1c94fc1d49a6f13e7ebe856a943e918f7ad49fedd9e. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/UKP3G1801069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ff8ab9dcea3b6e478f5816bf29f380444314a7b68a6e9caeac3641aa242ba1. 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/UKP3G1801076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19911e14a086b3a2ea5b975839ed3e7aeaf4926dc76e15f8cf3a327b8b9e13f. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/UKP3G1800999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf78aa10bcf0fd3487d2dc89a0f09ec8965e14b5273fbdcc9b516d1bee87aba7. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:30:41Z), 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/UKP3G1801126.
Nanas y Canciones para Niños, Vol. 3 (Cantar y Aprender con LittleBabyBum)
La Canción de los Helados (Helados Deliciosos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797d5dfda93c4d28da0287357f58f999e531424573f9816fe771ceb332ce2937. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/UKP3G1801019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07be148acb206e3b9e7ed23e68bc1d448517ef6895d7457bf6ed3f917f1708fd. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:26:22Z), 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/UKP3G1801021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffbc60f0d35ac1b7e6c507572031cc612948d42e622e2f1ba77c8f6f9e0c8a50. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/UKP3G1800941.
Nanas y Canciones para Niños, Vol. 6 (Cantar y Aprender con LittleBabyBum)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29c7ebdab23ce44966da17d15282abf37c3a4b94c6864717d0e5316282d3f7d. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/UKP3G1801093.
Nanas y Canciones para Niños, Vol. 2 (Cantar y Aprender con LittleBabyBum)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e1d076c7e017af4bcd0d2cfaec84828ad9e567e10a7ac976971c927daf94f7. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/UKP3G1801088.
Nanas y Canciones para Niños, Vol. 7 (Cantar y Aprender con LittleBabyBum)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bca7fd8a8e7ca99e3476359b2b95acfeb2890b3f23bfb01f79e79f107f51e96. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:36:41Z), 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/UKP3G1800972.
Nanas y Canciones para Niños, Vol. 4 (Cantar y Aprender con LittleBabyBum)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad5cda8037a68d9543d5a4e858ba445ea6896016981ccefdcc674254392d2a5. 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/UKP3G1800975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1308452cb78d5963eb131640727e69136d84f064d60b50191d5d23a6852e4d. 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/UKP3G1801005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e51f14e106783c40efb704c7ff596c8389c35acc7a89ceffe5aaabdabb9a08. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/UKP3G1801043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a951babc32f0b004a2e0ea498c4790e15080f927b638ed3f6ec4b6addaa977f. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/UKP3G1800994.
Nanas y Canciones para Niños, Vol. 5 (Cantar y Aprender con LittleBabyBum)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc77eabc39a492c863675300a71de3e0d374251e816b18522cdc95d470ccabe86. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T03:00:50Z), 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/UKP3G1801044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaefaeb4cf8d0ad9e4bb7d6b9b136db34639e5325911d6570d2da3c2e9bbb970d. 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/UKP3G1801123.
Nanas y Canciones para Niños, Vol. 1 (Cantar y Aprender con LittleBabyBum)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8cf9e277b16b8ba6f9ea97cde1db36ff2e30fac64eb5e641443cb0c95dc4320. 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/UKP3G1800949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8427ea6d991a0e404324196d1c3c1e7e5fd5354bec6f3541937660eb18fdd194. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:55:08Z), 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/UKP3G1801010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86299413b226e38ac3c61f5f3c6c0de026d4de5c951754b5d564f3f3d685bed7. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/UKP3G1800992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd1aa61f3d38412f9a5feff4859b004cd9f87ac975d7d77ccb0b60e8b5dba26. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/UKP3G1801054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7320bef46ec9525fae128463f2ed453d6a37f582609eb5a94e8132775d7ef06f. 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/UKP3G1800948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43bc40b2240370a74bfee12fda98e605f08ad0f987474f259334ffb3d122a9cb. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/UKP3G1801018.
Canciones de Aprendizaje, Vol. 2 - Colores y Figuras
Baile, Juegos y Diversión para el Recreo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3ca1ca135048d5e5085dbf11ed9da3ddd6654e81b94c29923a5fb25b46493a. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/UKP3G1904887.
La Canción de los Helados (¡Deliciosos!)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0458f735fa4ef969552065185bab767447e88d525070896724aa3b43287777eb. 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/UKP3G1904956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b5a58b25ecfdc1d2fb7cd8c6e940a8a79e0531ed36050561ebb3bdc1aab522. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:06:12Z), 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/UKP3G1904949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930b0a60b3659ba9862fd03421d5c45d54d7452574983594a117a75c6964a3de. 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/UKP3G1904955.
Canciones de Aprendizaje, Vol. 1 - ¡Contando!
Canciones de Aprendizaje, Vol. 3 - Tareas y Actividades
Canciones Divertidas para Cantar en Familia
Bee, Bee, Oveja Negra - Versión Con Mermelada
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19be621f451c8c462f8b6b23f92a1e944764052cf56f9279770df957eeb1151. 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/UKP3G1904981.
Canciones Infantiles para la Rutina Diaria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149ab9f1bbafcdff43b0fbba3025ca9cfdb1d44783084cadd04e5e69aaee3631. 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/UKP3G1904828.
¡Canciones Infantiles Divertidas para Niños!
¡Es una cita para jugar! Juega con Tus Amigos
Las Ruedas del Autobús y Más Canciones de Vehículos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2a0ca35a7ad495e48a362cff44bb8b3f4879ae029f0f284a3d126a202a2cbe9. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-17T02:59:36Z), 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/UKP3G1905028.
Canciones Sobre la Imaginación para Niños
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed7240bd65afa5185bc51fbaaf01366d95c4f6f8fd112ae8919943240600ae1. 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/UKP3G1904776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad85c05c6a00180619865a65f86dcb2da0ac28cde60f255a3d485fdf452e9bb. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/UKP3G1904823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e28274cea6409ce103ec8e206bc9ea0d324dae58db29c86b7fdd658637294eb. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/UKP3G2000928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b913bc4b8b3090049bb77618965be7d82a33a59198fe1492f12596194da4dd. 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/UKP3G2000929.
Explorando el Múndo con Buster el Autobús
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea52afefc4be9c0247045ae17e9ca6aa35c44c290badd51a3f195a8a4cd5397. Chain 2 (Bitcoin): anchored in block 957620 (2026-07-11T22:32:56Z), 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/UKP3G1904808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7ef231ebfed2d13a1bd68546c43f06b9b4d02e7ff613423ca8554aced88a62. 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/UKP3G1905372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537dd28480993edb7a3161a9b2a073b1ce9b762c1d332805072473317d422831. 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/UKP3G1904970.
Buster y el Dolor de Barriga - Dolor de Estómago
Las Mejores Canciones Infantiles de Halloween
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9f9197638a07f5d58effd1fdc596cbdb262650429a994268757bbc63cb4bab. 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/UKP3G2000090.
Las Mejores Canciones Infantiles, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd215ee7d2c6dd9a2e5edbef11c5c797b7b1ab420ce857a3282e822c9e9bfaeeb. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:08:06Z), 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/UKP3G2008071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9066ed71d795398559ebf228d1749961390dab9cd24aaafa567995b5dd6ac4. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:02:24Z), 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/UKP3G2008248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86330a9c2494c5108f261874e85f9995c2ef1400ba6587e2db5e7b63368341ca. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/UKP3G2009507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7405df423f8f3c7a97ccc6f22605c27c6e5343d92cd22ae0a04935ac0a900cc2. 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/UKP3G2011940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d01518541ed1bfaf0c2f0debebae9ad729a86df447c37deeadf28b19478ed0d. 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/UKP3G2011934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25f73c261c0e6c1a202df0adbb628b01ae10b3279b1f3415227fcde772aec40. 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/UKP3G2011936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57c7d719b6382184ebcce4d19ad527162d7c82d58f44edba6abe0f7fca91a96. 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/UKP3G2020149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9342132324b75258a37f6a24a91c1190e593fca606f012dc45f18f8b1a1dc7. 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/UKP3G2011941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43cd43cd8763a01970b7904cef2edb533fb134c28771e8dbd1d95999a9646a1. 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/UKP3G2020150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65dd4e374f0ef628e1a29eabf0ddb8cde7661be1d48c6ff9b7993aa0eed94a61. 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/UKP3G2020153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf88e27d66e3b746555dd52e88adb15c41ac97a43c06f88049533c99abce522c1. 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/UKP3G2011929.