Pith Number

pith:OO4YAABG

pith:2014:OO4YAABGL2PPOKXVQTHVFETPVY

not attested not anchored not stored refs pending

An image-plane algorithm for JWST's non-redundant aperture mask data

Alexandra Z. Greenbaum, Anand Sivaramakrishnan, Laurent Pueyo, Sylvestre Lacour

arxiv:1411.3446 v1 · 2014-11-13 · 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{OO4YAABGL2PPOKXVQTHVFETPVY}

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	2026-05-18T01:41:30.921271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73b98000265e9ef72af584cf52926fae1d35889a4d5f93eabe673b3cf35d68aa

Aliases

arxiv: 1411.3446 · arxiv_version: 1411.3446v1 · doi: 10.48550/arxiv.1411.3446 · pith_short_12: OO4YAABGL2PP · pith_short_16: OO4YAABGL2PPOKXV · pith_short_8: OO4YAABG

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/OO4YAABGL2PPOKXVQTHVFETPVY \
  | 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: 73b98000265e9ef72af584cf52926fae1d35889a4d5f93eabe673b3cf35d68aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f135f76c0131d3c5033c42c75a74a8e3fcabd51214ca5b84a83d3a728f22b8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-11-13T04:54:12Z",
    "title_canon_sha256": "5eec79bd1b168547feb614232b9e29153d861ace451368f93bf0b45c6a03312c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3446",
    "kind": "arxiv",
    "version": 1
  }
}