Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd1c2-2ac6-7b95-87cb-b7dda3b43c78
Capture Method
Streaming
Captured At
Aug 5, 2026, 11:49 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":"2026-08-05T11:49:45Z","hash":"d9a640907c22a0a4d13cde7519ce92c46fa3f993b59af9f3e87bb0818d04d32d","paging_token":"274062296949456896","sequence":63810101}

f7cd98cfef63c5e1bff14d499f127e4c2f704c0f22fa4492e2045228784fcc11

219f4f0039b972e87a21a6fcbd3b599fdc45b7a5dd33f984a3e286255f39771c

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: 019fd1c2-2ac6-7b95-87cb-b7dda3b43c78

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, 11:49 AM UTC

Ledger sequence 63810101

Aug 5, 2026, 11:49 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)
219f4f0039b972e87a21a6fcbd3b599fdc45b7a5dd33f984a3e286255f39771c
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
urrp+5Lb1HDS9dBWaAQRz/SH2Wcq9/lXgzqkktFn1YWemVmzN7OlNXc9/7ejeLTC04MEmZ0I7SUCDr5xy0bnBA==
Verify Signature Manually

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