Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd227-c202-7678-85dc-22f5e6d982f4
Capture Method
Streaming
Captured At
Aug 5, 2026, 1:40 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":"2026-08-05T13:40:45Z","hash":"51f16358f1a8bd0260034e95e1309dd3ca7b9a402fcdb9edd14e4ecb587ee1d4","paging_token":"274067390780669952","sequence":63811287}

3609a0db87c4751bf5e5bd98318dbb29ff95bdc94649f662dd766e2eb0d9dfb4

b6f6b7eba0c1c7d5fa473baaa6ad0cd84f4d4bcff6f2caa2cffbcdb08ba79f47

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: 019fd227-c202-7678-85dc-22f5e6d982f4

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, 1:40 PM UTC

Ledger sequence 63811287

Aug 5, 2026, 1:40 PM 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)
b6f6b7eba0c1c7d5fa473baaa6ad0cd84f4d4bcff6f2caa2cffbcdb08ba79f47
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
jdE57yMooyHYYqgSCfPsGf+661OOyDXHejF6lCjCQt66V59iMMPuwBUpDmONhhYKlf99HM7MJif80ahB/X11DA==
Verify Signature Manually

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