Session Chamamé
type: MusicGroup
popularity: 5
followers: 54
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x17d5af27113e1752e450004406fec5a9d46f8c08d47d760b5c2994eb9311479b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954004
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954004
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/32b994c0-f142-4e4c-9600-8ed27ef3d480.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/32b994c0-f142-4e4c-9600-8ed27ef3d480.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/32b994c0-f142-4e4c-9600-8ed27ef3d480
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T21:01:04Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x17d5af27113e1752e450004406fec5a9d46f8c08d47d760b5c2994eb9311479b","name":"Session Chamamé","registered_at":"2026-06-16T07:12:37Z","symbol":"NIM0976692","token_address":"0x73ead5e6a4624d7166329b5d92b2002275f91356","type":"artist","uuid":"32b994c0-f142-4e4c-9600-8ed27ef3d480"}
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 0x17d5af27113e1752e450004406fec5a9d46f8c08d47d760b5c2994eb9311479b. Chain 2 (Bitcoin): anchored in block 954004 (2026-06-16T21:01:04Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/32b994c0-f142-4e4c-9600-8ed27ef3d480.json and https://artists.proofprofile.net/proofs/artist/32b994c0-f142-4e4c-9600-8ed27ef3d480.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T21:01:04Z
  text: {"copyright_id":"0x17d5af27113e1752e450004406fec5a9d46f8c08d47d760b5c2994eb9311479b","name":"Session Chamamé","registered_at":"2026-06-16T07:12:37Z","symbol":"NIM0976692","token_address":"0x73ead5e6a4624d7166329b5d92b2002275f91356","type":"artist","uuid":"32b994c0-f142-4e4c-9600-8ed27ef3d480"}
album: Session #8
  type: MusicAlbum
  date published: 2024-01-05
album: Session #10
  type: MusicAlbum
  date published: 2024-01-05
album: Session #16
  type: MusicAlbum
  date published: 2024-01-05
album: Session #5
  type: MusicAlbum
  date published: 2024-01-05
album: Session #7
  type: MusicAlbum
  date published: 2024-01-05
album: Session #53
  type: MusicAlbum
  date published: 2024-05-31
album: Session #48
  type: MusicAlbum
  date published: 2024-05-31
album: Session #30
  type: MusicAlbum
  date published: 2024-06-03
album: Session #31
  type: MusicAlbum
  date published: 2024-06-03
album: Session en Vivo (En Vivo)
  type: MusicAlbum
  date published: 2024-06-05
album: Session #43
  type: MusicAlbum
  date published: 2024-06-06
album: Session #45
  type: MusicAlbum
  date published: 2024-06-06
album: Session #40
  type: MusicAlbum
  date published: 2024-06-06
album: Session #41
  type: MusicAlbum
  date published: 2024-06-07
album: Session en Vivo
  type: MusicAlbum
  date published: 2024-06-10
album: Session en Vivo (En Vivo)
  type: MusicAlbum
  date published: 2024-06-19
album: Session #47
  type: MusicAlbum
  date published: 2024-06-26
album: Session #50
  type: MusicAlbum
  date published: 2024-07-12
album: Agustín Rodríguez y su conjunto
  type: MusicAlbum
  date published: 2024-08-18
album: Los amigos tarragoseros (En Vivo)
  type: MusicAlbum
  date published: 2024-09-06
album: Los nuevos amigos del chamamé
  type: MusicAlbum
  date published: 2024-10-17
album: Falso juramento
  type: MusicAlbum
  date published: 2024-12-06
album: LACHAMES BAND
  type: MusicAlbum
  date published: 2025-05-07