Shakka may refer to: Shakka (film), 1981 Bollywood Action film Shakka (god), Babylonian and Akkadian patron god of herdsmen Shakka (singer), British singer, songwriter and producer See also Shak
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 0x147291d5200171cd0a9ce5ac8e9fe32711ea6886d99474a70376c02d1ec7e1cb. 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/3b8feee0-9027-4a9f-bd34-8a720b4dcbfb.json and https://artists.proofprofile.net/proofs/artist/3b8feee0-9027-4a9f-bd34-8a720b4dcbfb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Man Down (feat. AlunaGeorge) - KREAM Remix
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 0x8382c30e720efde0e6a77aed35262e4180dadf75ab0376df34f83dfd4103bea3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBAYE1800762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f37dc0b9e7ef464af5dfec109ee88a073c2a9a5312a0258153d5afe33bb8120. 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/GBAYE1800032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488e9cacccd71048cfb785cd8945f739b6cd924d08e8bde80d6a39d5da24fd6a. 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/QZ4JJ1615556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba3c71ebb3692c43a7b19a3162afd082d49c9588cf9096bc88c6282050442cc. 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/QM2PV1748933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dced2c6e974e8eac1881c3412d26f1410997f708ac2ccc32e687f89dcec8065. 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/GBARL1702162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc004a24bd07e40ed57a7ff82a3f55c9747677d6de6e7393ddfc9c1a46e445c7c. 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/GBARL1701586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31517a6e582ab7c8ece50a5f0bd678cc940cfbbc70d3fcc0adb1c0cd8c95b9c7. 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/GBARL1701587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16afabe0a46c919c2f66fb046276c569af5dd264b951dd59db78e4dd3715d9ba. 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/GBARL1701589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a6cebaa013d3d1a9f9a68e15308e0c7371fe63235153cfac0d7739e399bca7. 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/GBARL1701590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f4fa7aee122f23e92ffbfe4e9080190d5a2ceb4c661523258501d694beddec. 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/GBARL1701588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6632f5882ecb517d1e1f19d2715377824bef185263fc327e71e1f6d6f4da8a1. 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/GBUM71801074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf947fac44b70528666100c74edc6484340d7e2ed95ab334a23157cb4f5c6989f. 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/GBX722100483.
Scuba Deep / Nothing Feels Better (Acoustic)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81bad2f037568dbb300ea70d792b628d1e6257fd2dfa19bba0ac87097de2397. 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/GBKPL2201308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78a1a14252774b36e52e1e16549fb64d20356790be831935ca556bff5f241a2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBSXS2000038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff91c968d7b39fd628c6258f2c80e5e9380d074304d4ac7c6012998391d3f54c. 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/GBUM71906055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aadf95df4c308bbd509ae121a2a2465c67dc676faf4e4ecf512d76cf4c6b496. 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/GBUM71902620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbae5911c6490b4a406ed5f425315753e316356126d6bb7713c4b48c3905537e. 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/GBAYE1800737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c45299062ffcc73947b7822b301327e2399ec52d105310d686bcb48edf7c36. 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/GBAYE1704690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20ba36b0fc9487640ae53cf397d9b98a641563d6919075da0258bb1f4c477db. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBARL1700442.
When Will I See You Again (Amtrac Remix)
When Will I See You Again - Amtrac Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e61f4744a1e194d81a63b96a0e1ec312767e9305824a243a043b7d81dabdc98. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBARL1700441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b8640b438ad5f6949fd3e34e9aba902e685b146858744c36902d597b72fa83. 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/GBARL1601490.
You Don't Know What You Do to Me (feat. Chip)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3caf85b8f2d0cdf7bf070d77ccdb7eeccebf101f9e884c05917a1b0e23c52259. 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/GBARL1600442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45185e0b6854a367dd3f7da00a694f486e62c1be578e611178a2002fd2cc837a. 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/GBARL1500892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c924274f4dea8ef72714290c778cb2f00cb62b7588964307598be6e58060717. 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/GBARL1501051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7786761d24b47de9b0631cab164025e4d0e6cec5b4452c623cb18b0bd8f02770. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBV841400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed511db0b2c3868621dc6704bbb9fc95c74aead4a8e6127ddc601a07d4f501ec. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBKPL1358081.