Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd204-59f7-7fec-91d8-ca3a3b863f1b
Capture Method
Streaming
Captured At
Aug 5, 2026, 1:02 PM UTC
Verify Proof

Observation

Verifiable entropy captured from an external public source. The canonical JSON representation and its hash are used as input to the blockchain's Merkle tree.

{"closed_at":"2026-08-05T13:02:04Z","hash":"da175952a78fd27d538e70056a006b538657cd7a7d31aef9f10107c888d5a89c","paging_token":"274065616959176704","sequence":63810874}

97852c3a8c1687df43104ef2e6890b66a8e077834802a25f890c31c3c82b4b7a

b152fa7611bae9647b6e58459eb1fbd0a3328448fd4fc32b0137bd77633d9ba3

SHA-256 composite hash binding the entropy data, metadata, and signing key id. This is the value placed as a leaf in the block's Merkle tree, and the value covered by the signature below.

Observation ID: 019fd204-59f7-7fec-91d8-ca3a3b863f1b

Time Delta

Stellar ledgers include a close time representing when the ledger was finalized by network consensus. Ledgers close approximately every 5 seconds under normal operation.

Aug 5, 2026, 1:02 PM UTC

Ledger sequence 63810874

Aug 5, 2026, 1:02 PM UTC

Real-time capture via streaming

5 seconds

Source timestamp was 5 seconds behind capture time

Interpretation: A small delta (under 30 seconds) indicates normal Stellar network operation with ledgers closing approximately every 5 seconds.

Signature Verification

Truestamp signed this observation's hash at capture. Verify the signature in any Ed25519 verifier using the observation hash, public key, and signature shown below. The active public key is also published at https://www.truestamp.com/.well-known/keyring.json.

Algorithm
Ed25519
Message (Observation Hash, Hex encoded)
b152fa7611bae9647b6e58459eb1fbd0a3328448fd4fc32b0137bd77633d9ba3
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
8PFEOGVsG4LQuL4e6FNYyk6WTAdhRTkiJaN2laxSOCodVbSPNnURgSRnDkJRa3UY7KQflGG3PNZVy6WF1qK2Bg==
Verify Signature Manually

Opens an external Ed25519 verification tool with all fields pre-filled.