ser
type: MusicGroup
genre: black metal
genre: shibuya-kei
description: Ser or SER may refer to: Places Ser, a village in Bogdand Commune, Satu Mare County, Romania Serpens (Ser), an astronomical constellation of the northern hemisphere Serres, known as Ser in Serbian
popularity: 8
followers: 1654
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32e4fe9b9069a6b769fe65d5e56516df8292a5ba00afb1cb4548787f104ef2f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954019
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954019
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37cd582b-ab5e-4c39-aaed-bfe22201f4cd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37cd582b-ab5e-4c39-aaed-bfe22201f4cd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/37cd582b-ab5e-4c39-aaed-bfe22201f4cd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:44:13Z
additional property: OTSCanonicalRecord
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 0x32e4fe9b9069a6b769fe65d5e56516df8292a5ba00afb1cb4548787f104ef2f5. Chain 2 (Bitcoin): anchored in block 954019 (2026-06-16T23:44:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/37cd582b-ab5e-4c39-aaed-bfe22201f4cd.json and https://artists.proofprofile.net/proofs/artist/37cd582b-ab5e-4c39-aaed-bfe22201f4cd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T23:44:13Z
album: In fade of memories...
  type: MusicAlbum
  date published: 2013
album: in fade of memories...
  type: MusicAlbum
  date published: 2013
album: Eria
  type: MusicAlbum
  date published: 2013-08-15
album: Ebnele
  type: MusicAlbum
  date published: 2013-11-11
album: L​á​nima
  type: MusicAlbum
  date published: 2013-11-12
album: Elope and Forgotten
  type: MusicAlbum
  date published: 2014
album: Âvééchrhûlein aun Ryánlhem
  type: MusicAlbum
  date published: 2014
album: Âv​é​é​chrh​û​lein aun Ry​á​nlhem
  type: MusicAlbum
  date published: 2014