Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd60a-c6bd-7c97-85e9-4128befe7504
Capture Method
Streaming
Captured At
Aug 6, 2026, 7:47 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":"2026-08-06T07:47:33Z","hash":"ac8f1631f8b7ee20c727a2408bd6bb9603803760f85fb609c5239901d5b2c774","paging_token":"274117212401303552","sequence":63822887}

bf5edd02d46dbc3a6b7e90bc7e9e484eb5cc100e008e63c3fe8f847c941b5a5a

8c3328b492a9c5d68b480b43980119fb4d7deb4deee4b18a8500546f5d68eda2

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: 019fd60a-c6bd-7c97-85e9-4128befe7504

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 6, 2026, 7:47 AM UTC

Ledger sequence 63822887

Aug 6, 2026, 7:47 AM UTC

Real-time capture via streaming

6 seconds

Source timestamp was 6 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)
8c3328b492a9c5d68b480b43980119fb4d7deb4deee4b18a8500546f5d68eda2
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
oP2M64ofgNNsFuNsTdmdCCZbD6urovtWhQnzekMONc4xE1Y4mW18+fhZYzeM14L2+iQ2b0GqwHKwogV7fhZdBg==
Verify Signature Manually

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