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 0x5bee649cc4f0f52d74730d9a57975ec1c38be4bf268340a78f067c66fefa4a63. 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/d4ce40e9-2812-4575-95cd-cf1f6631c651.json and https://artists.proofprofile.net/proofs/artist/d4ce40e9-2812-4575-95cd-cf1f6631c651.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d81cb2363bcd0787c40d3c05d5bb690f4169211ed7051730a0f15df8243e074. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:26:58Z), 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/ESA011502897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f0b6b02ad14cdf97b46ca17a2eb51e702c3a8af106fbda929339f3728fdf6d3. 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/ESA011502899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d1221c8adc0958bf655cc91ff0963d5e195cad64a99b0f5c135dc55db23d0b. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011502901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac356ea5e1040978e3bf4fc3348e69c2fa87e22622233cb78bbf41553cacbac6. 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/ESA011502902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817bae682cd8e5a9a7b14a10b4b38508a3ee959db6a12678eec9e76b88a4a2ab. 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/ESA011502903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27982eefc7cedc8531e6ab6f0e3671f97b5edc8d00553c8ccc66ff4039e47fdb. 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/ESA011502906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3f8031952a14a8bb5a7989150e0926d53908a759b182fbbb3888b44c56bc65. 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/ESA011502907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ffaf999ec5b1093cce6b980a95e2b5115c654766e121a2fdd1f3d837f4fb4f3. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/ESA011502909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c2957ec21a35d51897bf3a4609f39b2c5cb7676476cd1581a020ab27caa857. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USA2P2029382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x515f1a5c847fe901ce33637c67a8b75995e6882ed9ce9c028c6b645bc4607bb8. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1615677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817bae682cd8e5a9a7b14a10b4b38508a3ee959db6a12678eec9e76b88a4a2ab. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ESA011502903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27982eefc7cedc8531e6ab6f0e3671f97b5edc8d00553c8ccc66ff4039e47fdb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011502906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d1221c8adc0958bf655cc91ff0963d5e195cad64a99b0f5c135dc55db23d0b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011502901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3f8031952a14a8bb5a7989150e0926d53908a759b182fbbb3888b44c56bc65. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011502907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac356ea5e1040978e3bf4fc3348e69c2fa87e22622233cb78bbf41553cacbac6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011502902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186c7f57605a4ec2f137f208026de0d78543d51f39bf85c0ee32fe083cd5b96c. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1606782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353162babcdf280e9bcca28c07f5d6360f337b20b6a5cb493243c01dc712e028. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/ES71G1631104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e6ce3483f02a5da4892f9e700dd0e8a59a3a68e3614a8a68624f3adaa381797. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/ES71G1822035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05b59cc0c6e034cb21b7570390921c1cc5a0272f197c0acd38a6bf0fc656812. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:26:51Z), 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/ES71G1807371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ef2507f064cc6c423242089164c164e6815e7557a39ff3154f9929fa6cf5cf. 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/ES71G1815967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70cc7a45b459bcabaf6fcda0e5732554f1df3e34c8a15f51e85ee233c38c2801. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/ES71G1815965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9905330b298734c95304d6adac84bc631dc871d636e8258d9d5121c13672ad. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T11:20:04Z), 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/ES71G1815968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1170c20b8497b8903a6a6cd079281448d128549a2b5040a5423d1d99cfedcb. 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/ES71G1822038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5273ca7999cda37707e3ae60bbad1fa732076f1cc437b116decb42b1ea2e30be. 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/ES71G1903552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00dbe50dcd0d76ae97c68f43921b57ca941bc54c11c7c4099a36a2e09b370a9. 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/ES71G1903557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd626afc3a7f07fa246df4310307c1f848dc7cd181b809cc0327cf8a8e7bda69c. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:00:21Z), 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/ES71G1908728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c19561b01dca65332a71eefe80b033d9620e0ba33a7c8a553ad814d7585fd59. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/ES71G1915202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08362ce587fd5430badff0e87c5ef55513606378c44f84d05cf0265c1539cdb8. 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/ES71G1919468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd66720d9df213a915cf2e013ef9a8b1d39ec2ae0de50a98bd5c07455700c4068. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:47:40Z), 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/ES71G1919460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe834d3ca011d824cb8dc0950ec5ddffa9535bd7150196dc927bb893dc750f00c. 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/ES71G1919467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf42988bfd807d34f5a3f17c6e503b0fd5322e2a287772a55d1deaa892c744a. 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/ES71G1919469.
La Vida Se Gasta (Acústico) [En Directo]
La Vida Se Gasta (Acústico) (En Directo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb67ba2c4fc29d621d2889808db071f30fd0986465cdd12344ac4d055b1aa2f. 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/ES71G1951114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203da496eb181aad0c5d3975d8a2b2a7f9804309fe7852e71c5a70353cb3c2e1. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2008670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1562d3d3acb167aa0f58f55a14dd3343653eb5990e829043baa7cfb29959fe. 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/ES71G2018447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d104c86278969f0839ef5784b63809b687635c896eb1f67241ddea9461ca60f. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:46:55Z), 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/USA2P2113957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8367f854e8aca91748029da73f1a46f231f0cbcb6de6c2135e361c92ef3ea0d6. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/USA2P2133700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ac8de7aeca4103476efae59dad5af2af1db5ebf113bbb45fc61f8fba1d8318. 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/ES71G2210330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a24869b0f7925871c7148d1d6f681fac8ff03099db5066729d18f4d152756d. 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/ES71G2212107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c5af00c3c07ea8cfba33e1b00a35f57b095bcc0845c11755f3044181695547. 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/ES71G2212104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a696f0880a7b6738ec686e7598bb0ca776869d9593772197ede68091b00b8e. 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/ES71G2212111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd0675150f25fd26f9580740b44626bc106992c92fe4f73db6eab5b8ce2dcae. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ES71G2212112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5e5fefebc3517328d1206b09818b0cb7eae31b182567a472d31860752fe650. 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/ES71G2212113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215aac7bd9a0ce8d6f1b73a4b66b1a2e3ed1a6617f940247344b9f50aba94f4c. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:52:59Z), 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/ES71G2319041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ca8f9ea1f3b00e202550a64d8d200e6f0c36d01a1d26dedfda3471d41583bf. 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/ES71G2319043.
Cuida a quien te quiere (Backup Mixtape)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01748023af5d95e2d47e44121a793d539311ffaac72483f5cb250efc366a4d1. 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/ES71G2319044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1fb93007043791d811218a9a6afb65d2faec6ff283f6f050cfa6411cb86d176. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/ES71G2319048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1b1db6d27dda1cadc798cf231e8df51f3a9ce0d3a7ead073059c051aa7c3a5. 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/ES71G2337784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c00793fe152291139ff9dfcfab3d0249ae10f505cf0aac2814d229b84a2f0a0. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/ES71G2404891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205333ac9b6b9f31b2a5486887c610f1cea2943c82818008bb06672d07dc2e2c. 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/ES71G2411883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7534114333e0bbb5ca7f222e14571a474096a54ac893dca58004cfcb3d82bf. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2411890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378063be49b030edbf200bec148a2c8d537883cabf4a3bee87faad5a18657cf9. 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/ES71G2411886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8aa6d2dfd5e7494e71b7d9ab92956f507c9f3212ad3bf85479061e9d177faf6. 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/ES71G2411888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd71d8f1e3e227bc9592a1ac6b77be30589dc8b1ca8abebb1f96d983cb2728e. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:35:51Z), 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/QMFME2524819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9acb50e07049ca912105fa9681dc15fefa8bc21f2dcf512b4b1577845b3862d9. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/SE6I32213860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7b6c6f59490733a3fae04d5222315486c7ef9f8196f92c3680d38c99b70b05. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/SE5752495939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ed3353438c8e4feffcb9609d1e581526e48be9c2f1cb66ccae1cfe7082e3c2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ES71G2152654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75f9b9f33039df2cfb36ece5a23ca4bcc824f20b4784aba85bda4b2117564358. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2124784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f235f3c7f02d1178ad8951be074b3c5b04ac0bc8cff523c35b4521ac38d629. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6081440215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b348bcda7abd1ffda309aa4e4b40a33135e8e2e10402a4ca42eec00cb0e056. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011603659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c0b60b81525c9e136f851632e074ad2c30e7d1c2050dd6d2ffcf14c391c931. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22327197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c0b60b81525c9e136f851632e074ad2c30e7d1c2050dd6d2ffcf14c391c931. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22327197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4dd0ffb260191101533dfcc4b46a64ac67c5bff3cc7e7c1ea168b79ea84eff. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/SE6XW2200402.