Dela may refer to: People Dela, Count of Empúries (died c. 894), count of Empúries Dela (footballer) (born 1999), Adrián de la Fuente, Spanish footballer Dela Smith, headteacher at Beaumont Hill T
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 0x640775feb7fd06f8773566477d22a855665ee163b9ff518ee5e75fe121da11bd. 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/7c8114df-802b-4011-bd19-e02298f46f02.json and https://artists.proofprofile.net/proofs/artist/7c8114df-802b-4011-bd19-e02298f46f02.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 0xb8d7cea233868908563c7e8c6d9e9d1f068a9896af8cad5fffd3361af1f49c24. 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/USTCF1018424.
I Remember (Remix) [feat. Supastition & Shamsya]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb5eb2eaa440e29af167dbdcfd2739b44a67ecf5d7c56f825525b80f2339eb99. Chain 2 (Bitcoin): anchored in block 958861 (2026-07-20T10:02:52Z), 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/USTCF1019179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeccaa3f8c37e78f5d9c7b36d7c871880a2b146793e99dd5fa72223ee850652e5. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/USTCF1019390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb06a4703484cea7b9381f513df79648c392ad0ce5ca2b7bd0729f0e8009aa3. 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/USTCF1019409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09fdbd68ab6bf7e3ffdc42341a7d87c2e554cbbe193d6fbf14ae89ead15c6fe4. 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/USTCF1019437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x453932de6201137e9a3b0ecfe8390348421dc913a6374161edfb532a29da4939. 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/USTCF1019521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1abf4c265a90ab6b8c96539340d0285bd497817571d6f81da8edee7630357fa. 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/USTCF1019549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a153782af5459e98fa1e744a8dc82f4484e92c8dcd01b8811ba5041ac9fd8fd. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCF1019806.
Just Chill [feat. Torae & Mela Machinko]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d53c9158f2058dc8c25d994ff796ed70750e52f65e56ddd8f03631e10e719d. 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/USTCF1019920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6579850094fde87947f38cf2e9fac399488da581a0d1e47732cc9b43d25725bf. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/USTCF1011818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc003621dbe7301df90107c761a04bd40fa818d695c1584b666f95c53989fc3. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/TCABD1276148.
Multi Barz Of Fury (Remix) (feat. Cl Smooth)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb24b9324ec4967ca0f6f9b1c76efc14612451f1deb2e7208f4e752cf768584. 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/TCABD1276151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd713c078e6afbc14a918a3c56da1d52d8f8eb346e6b35581f818900532082f. 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/TCABD1276152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad1395291870f6f09842f716c591e5c2759742832d420b76c5c036a87807331. 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/TCABD1276153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77fdb386121df2bae19c5c981cc0cef29d8b4281092fc089648db1c053307756. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TCABD1276154.
My Style Is Fly (Remix) (feat. Jazz Liberatorz & Fat Lip)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd469991d80bbc2d9a36606701f39073e64acd1d30dbed1cff2df48a512a6a0. 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/TCABD1276155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c40b4b5dcb61c921034f77fd07fb163bcb9ffe547d68cf8a8960c51388d1c1c. 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/TCABD1276237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeacb8be21b53088a4e67cbc878995b7911bee5f9d21d0953a222a2438e89a387. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TCABD1276253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c40875ebe896daa8259d4a4683e1ab7353684e34978db5c1e3b0b07d13264a2. 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/TCABD1276259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2062c4d8948f87082277de72f7bb9e950df8aa46ecf71f436c562b904ad08027. 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/TCABD1276260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76110c4b3a972e0ad48bebb7c5f9fb53b234bccaed1eeb56a73888249887c4b0. 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/TCABD1276261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd80e43c801edd586fbda3a764bec62240884f98bf3e0023d87d4f0805ea67864. 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/TCABD1276262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61d77059d760220ece6792a08980de5d21b4b57f794178b90026b6ce1e84c37. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/TCABD1276264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7489962ac437ba7cc6f25bb428a04fc18a5fb8a819c6e0dee67b84b37170a86. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/TCABD1276265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7baf8539ad04d41211e5d09f85688e01954856831b465d00f8f6df0ea2a7475. 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/TCABD1276266.
It's Love (Remix) (feat. Dj Tonk & Noelle)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a88fdcc403f289ff41602a1cfe8ff3b79a9dc52de2674fcce6aee495c53a2a. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/TCABD1276267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4293665c467f148e698add752acc7d218a9bf9c9c85a55808596cb8c72dc1e86. 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/TCABD1276270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf4ebaaf188abe5ee118c5709217d4a1fafc27be6b6971e57568983c10238f9. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TCABD1276271.
The Pursuit (feat. Supastition & Brotha Soul)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e3e6d15a8fda6cc8fcdcbb9afa54051283cfda7cd5d1ee0bf38200e7b3da2a. 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/TCABD1276272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x924d436327999de36c1aeefb14699bca7acd127109a6753633a6f4959881660f. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCE1062419.
Changes of Atmosphere (Instrumental Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d3c10865507b23a6ce991c6ed274b2c1ee14b08b52b6a0df8df9290a92d0d0. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/TCABF1203955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f9ac8f60daed27af42fcf6727ca81874bb2df76a7ffefdbc81536062b3cdf7. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/TCABF1203961.
Atmosphere Airlines, Vol. 2 (Instrumentals)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed79c3b7e73a730bda5bd2b8e2e2f128b86b3c6b863b4dd0aa9acae015e8c914. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/QZK6N2062185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5e5dbf4a6ebece15f9971f9f2468391a90cd0bc8a18a25ef9d51caadecac86. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T19:50:27Z), 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/QZNWU2030616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e53d6e66ef075b7049da1187aac0fca65c465f75aac98057c4aa1102f956d2. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T13:22:35Z), 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/QZNWU2030617.
T'Challa & Phife (Alt. Take) [feat. Saint Ezekiel]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908e1c32b878cb90e1a99b362afe90319363ba49d1f293e83e44ffdf7d3304d3. 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/QZFYX2117048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f6b175d69134cec8ae80dde17031728833e7a77de7756ed544c7aa60b14a0f4. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/QZFZ32142469.
Mystic Brew (Shin-Ski's Mix) [Shin-Ski Remix]