Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcf5f-1480-7430-a2c3-8ff81ba2c2df
Capture Method
Streaming
Captured At
Aug 5, 2026, 12:42 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":"2026-08-05T00:42:19Z","hash":"fff37bc38e4e56aba2e496108995df20f0050bb239372a102c41dfb02a1e4670","paging_token":"274031695307472896","sequence":63802976}

bac711227e8e6fdd71873d0879b95d1182d2c44684478388b6ccdc6b13c23d23

d7eb2d82ac209ae3828d87a5b4e5f165b1500dca543927c54cdac485dc1db9ba

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: 019fcf5f-1480-7430-a2c3-8ff81ba2c2df

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, 12:42 AM UTC

Ledger sequence 63802976

Aug 5, 2026, 12:42 AM UTC

Real-time capture via streaming

4 seconds

Source timestamp was 4 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)
d7eb2d82ac209ae3828d87a5b4e5f165b1500dca543927c54cdac485dc1db9ba
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
ttXC2wW1CRuJZzr4QMBVtDxLpSwBKILFv7at1jY7HqETnofh7ZDox9nnJPmIGsztP/fpn0WJyhDh0KslUGYjCA==
Verify Signature Manually

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