El Nido may refer to: Places El Nido, Merced County, California El Nido, Los Angeles County, California, community in Los Angeles County near Malibu El Nido, Torrance, California, neighborhood in Tor
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00aba7d86810db907166aeb34f653802dc2ef61d1c9b4822918598717eb8bfea. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/63008537-7eda-406b-97e6-7bb9281f5ac7.json and https://artists.proofprofile.net/proofs/artist/63008537-7eda-406b-97e6-7bb9281f5ac7.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23e037ac06606fb2c1edd0123d10ea9a2bfa7af5f7a32204b87cdb136e73ed1. 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/ES71G2237782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd14798a7d20a9f6c03f720d235f363c0d292b7cfa74a48e60e921d5b5c638f42. 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/ES71G2239659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0462f196af835561d889adb7bf6414f3d6abc75aced744c40d493002cbf95ec. 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/ES71G2244924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c85eb27b7bce7c00efa5bde476d2336cdfb821d099417c0ad7ef750fb26fe6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ES71G2244925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad797b0ec92b82cbd5ef4dd633b387a1ab1141398c6faa067233ceb917593ce3. 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/ES71G2244926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e525b4451202da18abf1998c2987c832dfc51765bba93cb2d13b597e4f4aca3. 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/ES71G2244927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc53a59621ccc739e589594ff57a3aaea1ec1dbee796be70bbcbbbe3b331a1fc. 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/ES71G2244929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d45dd3fc5858272009d38d005dbcdf6391f8b5d3b294b77a6e2cd01a796928. 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/ES71G2244928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e19f963a4d6a5560ea2bf737f4e042e88fb8b3a15c85e026fff957c68db861d. 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/ES71G2244563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeeea1c88772b4c812a96df11881d313bb7545269314e0704143f264106ab5a3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ES71G2244930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8e83abe855b019ccf458f171deecd8961722fda5d9fa113ab4fe95044de40d. 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/ES71G2406764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf336aa184faa2dd2ad17a4db4e26eca8f9cfb921d69ecf3f4b2168f4fdd22fb7. 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/ES71G2406762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x920318aab078800ba38066f1eef00f22f41ba3599c7f1a59538799d71ca466f8. 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/ES71G2406765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124d3f87b4b6d42544f9b39211a02bfa52cbd17742ac1900d047019e59abed93. 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/ES71G2508248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f80addcdfab475ae90313398a868c3bf5382a4deab936e4b94abf721d7f1d6b. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/ES71G2433727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84958f4ab08e12fd4b05e92989a2820ea17352e1d2a7e23db90a8bc6d24b6412. 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/ES71G2505483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38482c41f2493f2067fcc448e1a42518610d542b914de33604c7ce9bca566c79. 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/ES71G2507477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84958f4ab08e12fd4b05e92989a2820ea17352e1d2a7e23db90a8bc6d24b6412. 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/ES71G2505483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b0db0a64b45c3c94c6f0fb374e2b773dec0e6a70b9f04ee597c9b51af79fce. Chain 2 (Bitcoin): anchored in block 957834 (2026-07-13T09:42:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2507478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe63e4f51330a3de4cf7461f50af4a5cbc73d5912b56deaf21e38c8728f123647. Chain 2 (Bitcoin): anchored in block 957965 (2026-07-14T07:07:52Z), 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/ES71G2507484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42bde1c93cd7f59dcf789268c9399d52c4ceac618bcd0fc481f7db29d9676cb8. 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/ES71G2507482.
Somos castellanos (versionando a Orégano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4016537fdef06a0f5c8ed2b1b3ab33028e813f9e014f1df167a227ce1e57b8c. 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/QM6P42533699.