Pith Number

pith:QAM547SH

pith:2025:QAM547SHRKHSGNMBBJS3C6LWVU

not attested not anchored not stored refs pending

Simultaneous Six-way Observations from the Navy Precision Optical Interferometer

Ellyn K. Baines, Erin Maier, Gerard T. van Belle, Henrique R. Schmitt, James H. Clark III, Jason Sanborn, Jim Gorney, Jordan M. Stone, Kaspar von Braun, Solvay Blomquist

arxiv:2506.01720 v1 · 2025-06-02 · astro-ph.SR · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QAM547SHRKHSGNMBBJS3C6LWVU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T11:14:18.373984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8019de7e478a8f2335810a65b17976ad3a8ff6f9ebdb4f871e6b46a1441ee136

Aliases

arxiv: 2506.01720 · arxiv_version: 2506.01720v1 · doi: 10.48550/arxiv.2506.01720 · pith_short_12: QAM547SHRKHS · pith_short_16: QAM547SHRKHSGNMB · pith_short_8: QAM547SH

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QAM547SHRKHSGNMBBJS3C6LWVU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8019de7e478a8f2335810a65b17976ad3a8ff6f9ebdb4f871e6b46a1441ee136

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2754d7a98db1ac114f2f26dce09b870edcfe6f027e3410cc04012dccd67fb61c",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-06-02T14:28:04Z",
    "title_canon_sha256": "b7b6f4730fad439c4b38706ec1d02232964ccbd2510570604f8758edcb337468"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01720",
    "kind": "arxiv",
    "version": 1
  }
}