Sam Heilig
type: MusicGroup
genre: christian folk
popularity: 20
followers: 1040
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55639a05dc15c93990dfe66d2086e66f3c170d853281fd9e4d5df9ca4cb52534
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953614
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953614
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/156301ea-7774-4f5a-a580-c693f9f7a01f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/156301ea-7774-4f5a-a580-c693f9f7a01f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/156301ea-7774-4f5a-a580-c693f9f7a01f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:40:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x55639a05dc15c93990dfe66d2086e66f3c170d853281fd9e4d5df9ca4cb52534","name":"Sam Heilig","registered_at":"2026-06-14T06:44:42Z","symbol":"NIM0371014","token_address":"0x847e24922843b8fdedf8b7c2db10f42e48131291","type":"artist","uuid":"156301ea-7774-4f5a-a580-c693f9f7a01f"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55639a05dc15c93990dfe66d2086e66f3c170d853281fd9e4d5df9ca4cb52534. Chain 2 (Bitcoin): anchored in block 953614 (2026-06-14T08:40:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/156301ea-7774-4f5a-a580-c693f9f7a01f.json and https://artists.proofprofile.net/proofs/artist/156301ea-7774-4f5a-a580-c693f9f7a01f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:40:32Z
  text: {"copyright_id":"0x55639a05dc15c93990dfe66d2086e66f3c170d853281fd9e4d5df9ca4cb52534","name":"Sam Heilig","registered_at":"2026-06-14T06:44:42Z","symbol":"NIM0371014","token_address":"0x847e24922843b8fdedf8b7c2db10f42e48131291","type":"artist","uuid":"156301ea-7774-4f5a-a580-c693f9f7a01f"}
album: Something to Live For
  type: MusicAlbum
  date published: 2011-07-19
album: Something to Live For
  type: MusicAlbum
  date published: 2011-07-19
album: Broken Branches
  type: MusicAlbum
  date published: 2014-10-21
album: Broken Branches
  type: MusicAlbum
  date published: 2014-10-21
album: The Forest in the Trees
  type: MusicAlbum
  date published: 2018-01-17
album: Come Down
  type: MusicAlbum
  date published: 2018-01-19
album: Hole in My Heart
  type: MusicAlbum
  date published: 2021-08-06
album: Like You're Not There
  type: MusicAlbum
  date published: 2024-06-14
album: Wildflowers (Acoustic)
  type: MusicAlbum
  date published: 2024-07-26
album: Before You (Acoustic)
  type: MusicAlbum
  date published: 2024-08-23
album: Hammer & Chisel (Acoustic)
  type: MusicAlbum
  date published: 2024-09-20
album: Enough For Today (Acoustic)
  type: MusicAlbum
  date published: 2024-10-18
album: Tiny Tape Sessions (Acoustic)
  type: MusicAlbum
  date published: 2024-11-15