Siggy or Siggie may refer to: Siggy Flicker, born Sigalit Paldie, relationship coach and cast member of The Real Housewives of New Jersey (2016–2018) Sigmund "Siggy" Jackson, Jr. (born 1977), third
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 0xf4e4ee75ea6c0bfdd243f9838f34c2fc1668dfdeaae9f886b9c59f20b3c4d7f7. 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/aee04892-7360-451d-bf8b-5b1dd83d5f85.json and https://artists.proofprofile.net/proofs/artist/aee04892-7360-451d-bf8b-5b1dd83d5f85.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 0x88771aed052b9c30e9cf7e7990fb158a960857e2a15e0d38df032d233cca586e. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/QMFME2242536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e0508fd814e13ce7b8b0ee770882aef1f14d054eff2bb572d214ad4d7b9c55. 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/QMFME2242537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cc11dbd748ffde85893910d656d12f45ca294547f9bbdae4b00193d25d36061. 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/QMFME2242538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e8429c5e00f7d420437dd0cec3b20d4a57d5d34be40134f1f4723f1e81fb5a7. 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/QMFME2242539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d168153b53012f9bb023cb2d52f63b61cebce3c3555f1fbea6c402db1a81e6. 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/QMFME2242540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3a7de3e22d35f106c9811498b9cc4dd356c0991d87e493d6724508703ae99e. 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/QMFME2242541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eece2f0927297fc80e262ba4d73f49a6913073cba230eac79b25baa8191e28f. 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/QMFME2242542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4242077a530aa1f1764028cebd97d0689ccd45a8198fc7da26e2e649f8df938a. 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/QMFME2242543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8173f71ccb5eee195aec090c62b7e306e9a4630f8400c4eac2cea49a5d21bf9f. 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/QMFME2242544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22feaca5221bd77c4979920ac592a5bb2c11002ac80ae7dea0f9839604cf599. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/QMFME2242545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6037183774937e3f1275deea6f09603fb3206a1647376572dab3c4ad5c7e6e8c. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/QMFME2242546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f65c5e6def6bc5b0aafc8bb64b5a977a835eeb526738526268c2c472eb43ea0. 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/QMFME2242548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1869d5dd92f83e527080373d6108a141b8d2a774e420900ea046aeaee85fd5. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QMFME2242549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a4a492b133e3fc86a02db0541e941cfc0140d91e6b60087ceebf613a0f769d. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/QMFME2242550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ce6f298fffe7f2402b9bcf3d393eb3f1e13aff8ddb84cec59f4eacb81d20c1. 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/QMFME2242551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4cdb20775bc048acab996e74c418d65a48552a857a00b8db8c36abbad022be4. 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/QMFME2242552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93852b5118705ff6f5e89b7a3b79c9df71070c0a58323581f72cd3a15cea858a. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/QMFME2242553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73667ba0de8ebc9f50cefd077ca01de989994b4632ff988fdd01885d1f00a39d. 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/QM6N22285582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa23c9eb1c43d4020db0f5f97c41c09e670a2a72fe70e0439264453c1f570fbe1. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/QMFME2242555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25751b85c66576f0bec00cdb6e886eda5ac29346dbb487fd42d3cd7afaa12bc9. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QMDA72297711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1c0d722bef1eeaa3bbd46344d99269438c88b34fd77f94b4dfe044dea6cce3. 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/QM6N22269411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd9198d1c97a25c762e0f1aa3a76a7bc68d3c7bdc30a042a9f0f1057354a29c5. 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/QM6N22230150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4393ac02212d677f17418a21bdebd3a3763ab29c5f3a09e22effb6cd69fb79. 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/QMFMF2124852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45233e8e7344268da327b80643b0488ec9c2eb3de2fa0613a42889714b9528d8. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/QZ7R42050259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e70877182067cc96524674aaea87b113d07765156f9bffa2809d9684f79429d. 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/QZ7R41950250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe516ac4e9c7271ce3d0fd0672da6a45f4318108d90f9c98c337eeaebaf4ed0a8. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/QM4TW2430528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55dcd25c4f7d1a293e1a6f6fa8bab69ba4c84890cabc57edda89cce2fb330bc. 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/QM4TW2429693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1246006d949074cd6b9301d8836e80ea31eb880486dc6e2786cf505b960a26d4. 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/QM4TW2430530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83793b052a5f57b0d905e1a0c2fe45b28a4895b354244173caee5462a5ee2e9d. 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/QM4TW2430531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab00fc9874236572e082f8995f294e612547f5ebdbdebb8490759f885c3cc9ae. 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/QM4TW2479777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea2d1367304e86e33dc2cb3a16350a3c3f9ff51dc77e58b75ed73e3caf7ca89. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QM4TW2430532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5620e282a483ce9896dc1608314919c22fe0a4f6f16a4a0b770107b8fd17e501. 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/QM4TW2430534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed27e39791795300a5084bdd6c2d9355c9e955361b136026fe7a06f1247cb4e. 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/QM4TW2430533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c5c172e297798d2cb76d00a556fcd7d5de6fc195f6a205895071c04ea722eb2. 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/QM4TX2411354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55dcd25c4f7d1a293e1a6f6fa8bab69ba4c84890cabc57edda89cce2fb330bc. 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/QM4TW2429693.