Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd226-8548-7466-b139-abfce5b9aeb5
Capture Method
Streaming
Captured At
Aug 5, 2026, 1:39 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":"2026-08-05T13:39:23Z","hash":"0a1a5558520f2895ee00fc409bf8040144bf260eb258967b48b1a700e1a14654","paging_token":"274067326356160512","sequence":63811272}

1db46c0ca65ebed5a5eea3823508cc87594af1f6b1ab031dacc442b2a18a5c13

0b96778f6e1c3db762a24e9c3f4adce9663648e7e48c40b0abfbed558fa142f2

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: 019fd226-8548-7466-b139-abfce5b9aeb5

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, 1:39 PM UTC

Ledger sequence 63811272

Aug 5, 2026, 1:39 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)
0b96778f6e1c3db762a24e9c3f4adce9663648e7e48c40b0abfbed558fa142f2
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
EKaGp8g5yw2NCtvoVlWyhr6Jg30g6Ey+Yy0ZnYL8iIvgC4mtwxpM+n1U/ebQQP71gaWrSJ8ulGsOIIFt5JLEDg==
Verify Signature Manually

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