Shub may refer to: Shub (surname), people with the surname DJ Shub, Canadian music producer See also Blum Blum Shub, pseudorandom number generator Shub-Niggurath, deity in the Cthulhu Mythos Sh
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 0xfd751d8798251b018263180418f7ed07f94173b8f25a2659945a3283e48a1890. 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/536477fc-7872-401b-a2f9-7876ae1f4d9c.json and https://artists.proofprofile.net/proofs/artist/536477fc-7872-401b-a2f9-7876ae1f4d9c.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 0x8bb67561571748c599fa592a579b3cc0f02db0cf172ab9e8af6031086dc49576. 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/QMBZ92012347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed52041765046a065c89e69e4b6d635ada1375aeb6b9045bc3c0bdffc7768e24. 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/QM4TX2039757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce66439121dcf812dc30f3e2ee8662a4e59a6b7a7dcafbbc70888ffcb14e88e. 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/CAALL1600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6480dc1f3b555ea5e6ff9e66e45734f917f405161dad0481afc4f0444d4a988e. 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/QMBZ92012639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb158526af32ce4b8a4b38371cf2163b57c80fa0c85fa93f21ede30e278b022fe. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QMBZ92012335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc637ff9f5a92d371bcc19942feadaf54265b86ffe48e75dd586019124fe10d. 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/QMBZ92012338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f00a1d81a9cbca3d1a830df6f25a13ec6049654bc402390a63a55d81f5de933. 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/QMBZ92012340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a5ffb27ea311e8c8301fd5e029b1fda812335a27d5df837ccc32973868612d2. 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/QMBZ92012341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d06d09e87b84bbca9d884c74c353df3e8591de1c5a4b5609538acbde549b8c. 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/QZTBA2387954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a9c52b7c14f421344b17bf97dbe6718edaf71824311c1537d82d29f7004ad5. 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/QZEQU2300503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc487fd63cd4de47b96c47c94ed13a88e5f2f512d0808fe0b0561de9a1b3b468. 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/QZEQU2300034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949040a840af0b9070aa787d6d898de34451c1becfaa8a7b94a4de2a830655ff. 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/QZEQU2268324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a807adb3b00f7cd2da5cd5e6d5833ae12ce7ef2434212ed8885ac34e31ebf2. 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/TCAGJ2274319.
Shake Ya Bustle (feat. Hellnback) (Classic Roots Remix)
Calling All Dancers (Boogey the Beat Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed52041765046a065c89e69e4b6d635ada1375aeb6b9045bc3c0bdffc7768e24. 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/QM4TX2039757.
Pow Wow Carnival (feat. Little Creek Singers)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8509bb65c9e6f36f7cd034988237e2dbfbeeeeb1059891ad83af8995f557dc94. 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/CAALL1600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6d77f6f913a6e16db89cf9edca01d0ac8be0d38a249c5e8cbf5e019ddfea78. 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/CAALL1600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225a17f25003f0ec3c29af34a36a2923b385634e6825202c4d1cd5bb275ace46. 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/CAALL1600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf10ad6397b0093db49bba7925cfb77820031c4d602c55d1b1b8266a1a458c18. 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/CAALL1600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf056463675c28df17349f2a2d561ea6806edfbd53d2f6df9ab5f4991b499317e. 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/CAALL1600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e56969de822a2d02d4c6923c9b5f4412925202dc231bd6e883a78fb4cbefa8. 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/CAALL1600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763d5da483955968e66eaa38875a703e4abccd310c4c84b49955f1fef01f8511. 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/CAALL1600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb5101d96f571ee0b545d554eca87881617fd52741bd599827915d7fe7549011. 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/CAUM82200274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e042a5d505ee49dc7e25528d789f6a5691888b1062829f9c2c49e68b94d8eb7. 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/CAUM82200275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef2d3348ee75d23b7693ea55e0799c7a370a097e7f84aa8c5bd2008f0dbe3b3. 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/CAUM82200276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4893111249a2a9f8dc8638106d15ab0fa1662b81203dbd6928ccc1dfdd9dd71. 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/CAUM82200278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x485efe3772f33c17fd53ae258faae995b370dfd353acfa0561888f4a77035a7c. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/CAUM82200280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee244c69da4853e17adf72af686bbadd1b05701a7255e60898b1f15801c2154. 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/CAUM82200282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12dfa44c3d7564127396870fedc3564b4282adf8f6c48feb8ae9553b512d57bd. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T18:53:57Z), 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/CAUM82200234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb745f429f251cedc43591ac30e65418c27e5d23ceb7c4c6d12336628c1aa9992. 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/CAUM82200290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363cebecb2517e168e9b01522389d361b143f3fb1f9371674b3619113ec8861c. 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/CAUM82200409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a6888dce57cfc7376457ef314c30dcef3d748e82ed76060159a7a665889063a. 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/CAUM82200564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93860e7a1c421a422704e2177e87af7c848f1c4f80523051df46509c472059ce. 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/CAB802400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a7a8199e0e5aab7dee59f1cc8a1e702213539444feff0ed85b2d7178d42a0f. 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/CAB802400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd35376ab37d13dc26b232e934c5254607532fa9c01d95efbc595f75f87f635e. 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/CAF5R1800196.