Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd6aa-0952-7b18-a367-7b82cd4aff58
Capture Method
Streaming
Captured At
Aug 6, 2026, 10:41 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":"2026-08-06T10:41:29Z","hash":"f63df5b8257ca88ac16b639a1ecbeb22d132feb0f871f648e8cc7bb96ab34f80","paging_token":"274125166680735744","sequence":63824739}

2659fc787fc597d9c40b1e9859e7c230757daffb50d475e6cb9efe09411820d6

0a7f5e3f2a1dfee4c1a95e9e38cadd1c40e8da73a1f870f03946197f18f49d6c

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: 019fd6aa-0952-7b18-a367-7b82cd4aff58

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, 10:41 AM UTC

Ledger sequence 63824739

Aug 6, 2026, 10:41 AM UTC

Real-time capture via streaming

7 seconds

Source timestamp was 7 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)
0a7f5e3f2a1dfee4c1a95e9e38cadd1c40e8da73a1f870f03946197f18f49d6c
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
sYfumeqqScUtXDi55kxq6dnVlmlqCHHVBvw47q2VkWqbhg3PCW5I8nw64CL7ClAnyuNU9o5kwzmnwuV4bmkiAA==
Verify Signature Manually

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