Pith Number

pith:OIXAKFLA

pith:2012:OIXAKFLAINIXWSW2BJ2EYXXL5Y

not attested not anchored not stored refs pending

Speckle Temporal Stability in eXtreme Adaptive Optics Coronagraphic Images

C. Loose, E. Aller Carpentier, M. Kasper, P. Martinez

arxiv:1203.4931 v1 · 2012-03-22 · 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{OIXAKFLAINIXWSW2BJ2EYXXL5Y}

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	2026-05-18T01:58:04.704219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

722e05156043517b4ada0a744c5eebee348ea16047ae7ecf8cc88a9adc0859c5

Aliases

arxiv: 1203.4931 · arxiv_version: 1203.4931v1 · doi: 10.48550/arxiv.1203.4931 · pith_short_12: OIXAKFLAINIX · pith_short_16: OIXAKFLAINIXWSW2 · pith_short_8: OIXAKFLA

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/OIXAKFLAINIXWSW2BJ2EYXXL5Y \
  | 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: 722e05156043517b4ada0a744c5eebee348ea16047ae7ecf8cc88a9adc0859c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c8f9e6fb8e45c2f0c39e72d658834e3d9d8a1d4e3f61057db5acb1f8a305204",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-03-22T09:40:20Z",
    "title_canon_sha256": "bee8423da16960f375efc2b3ca5d1ac5449801203caa57d9ffe9ef521ee91aec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4931",
    "kind": "arxiv",
    "version": 1
  }
}