Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd112-427c-7c44-8f6e-09b45ab68718
Capture Method
Streaming
Captured At
Aug 5, 2026, 8:37 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":"2026-08-05T08:37:35Z","hash":"cb50990f30de7f089487e23a0b89fa40d2f16012e22decd389df4cf09558e075","paging_token":"274053483676565504","sequence":63808049}

420ef510402f3d68c7dd37d9aa4f835b025a2cd8424fc5aa26c0ec5363fc6592

b217f8a2cd768a4b1ce9717ca5b93d555866d5c974dac37c923d6fc57c0b7ae9

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: 019fd112-427c-7c44-8f6e-09b45ab68718

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, 8:37 AM UTC

Ledger sequence 63808049

Aug 5, 2026, 8:37 AM UTC

Real-time capture via streaming

8 seconds

Source timestamp was 8 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)
b217f8a2cd768a4b1ce9717ca5b93d555866d5c974dac37c923d6fc57c0b7ae9
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
E09nXMmnHdn/2v0AvZmgPh1gXkcwLJENEnh+S3vuh6v/cM6dIjKLT5toGknCu90ENBgKx/XQSptG4vNzhKauBw==
Verify Signature Manually

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