Pith Number

pith:FYYHAYRI

pith:2013:FYYHAYRI6WWPNO36EW6WFG2YBB

not attested not anchored not stored refs pending

A new interferometer architecture combining nulling with phase closure measurements

J. D. Monnier, L. Gauchet, P. Labeye, P. Tuthill, S. Lacour, T. Kotani

arxiv:1306.5184 v2 · 2013-06-21 · 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{FYYHAYRI6WWPNO36EW6WFG2YBB}

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	2026-05-18T02:57:14.675634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e30706228f5acf6bb7e25bd629b58085df5d524a2954f4cf1f343eb795c4906

Aliases

arxiv: 1306.5184 · arxiv_version: 1306.5184v2 · doi: 10.48550/arxiv.1306.5184 · pith_short_12: FYYHAYRI6WWP · pith_short_16: FYYHAYRI6WWPNO36 · pith_short_8: FYYHAYRI

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/FYYHAYRI6WWPNO36EW6WFG2YBB \
  | 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: 2e30706228f5acf6bb7e25bd629b58085df5d524a2954f4cf1f343eb795c4906

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b8fa9f4a6b31fa943fd1ae26012c7392b57300f19dd14fd18fcbdb05507e7fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-06-21T15:59:05Z",
    "title_canon_sha256": "a054e274dc4ee3a236e3ef283584ab0b3fdc8d70d06301b598d2f0170826eee2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5184",
    "kind": "arxiv",
    "version": 2
  }
}