Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd007-0200-7ffa-b7a2-2a10187834a4
Capture Method
Streaming
Captured At
Aug 5, 2026, 3:45 AM 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":"2026-08-05T03:45:44Z","hash":"f18b43725dfd74771c52f5d02f629172500bd3d2d4020a4beb2c95b0b54fd3a8","paging_token":"274040100558471168","sequence":63804933}

f1b8500eaa60eb556a72ab7ff71c85dd4419e5fcd89f03df6d6725a1bde58686

19d67ad7f954a8d90d409e2a41cfb57cbf9eb04b0cd6b18b655bcb0061ba87eb

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: 019fd007-0200-7ffa-b7a2-2a10187834a4

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, 3:45 AM UTC

Ledger sequence 63804933

Aug 5, 2026, 3:45 AM 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)
19d67ad7f954a8d90d409e2a41cfb57cbf9eb04b0cd6b18b655bcb0061ba87eb
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
g42hrtBU3to+naUj6FZtm6sotxnM9V95FdGp0SbMpY4H5Z8egoS+XZb4qn2/2FGW4pSxiPqr/YcKN+eGOoDbCA==
Verify Signature Manually

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