Pith Number

pith:OIWEFQ3W

pith:2010:OIWEFQ3WNJYSZYVR5JFUJLR4MO

not attested not anchored not stored refs pending

Silvaco ATLAS model of ESA's Gaia satellite e2v CCD91-72 pixels

2), (2) Mullard Space Science Laboratory, (3) e2v technologies, A. D. Holland (1), Chelmsford, D. Burt (3), G. M. Seabroke (1, Milton Keynes, M. S. Robbins (3) ((1) Planetary & Space Sciences Research Institute, The Open University, UK, UK), University College London

arxiv:1009.2382 v1 · 2010-09-13 · astro-ph.IM · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OIWEFQ3WNJYSZYVR5JFUJLR4MO}

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	2026-05-18T04:41:04.299581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

722c42c3766a712ce2b1ea4b44ae3c639b3116c8c90871e0a03bb9e2aa267529

Aliases

arxiv: 1009.2382 · arxiv_version: 1009.2382v1 · doi: 10.48550/arxiv.1009.2382 · pith_short_12: OIWEFQ3WNJYS · pith_short_16: OIWEFQ3WNJYSZYVR · pith_short_8: OIWEFQ3W

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/OIWEFQ3WNJYSZYVR5JFUJLR4MO \
  | 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: 722c42c3766a712ce2b1ea4b44ae3c639b3116c8c90871e0a03bb9e2aa267529

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7ed8f50ca04c67fb7ef09ff6f9c7be56359aa4b9f7459fb254f9895d7809b16",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-09-13T13:10:41Z",
    "title_canon_sha256": "6608d28551285060b4c7c62b6bb1c58c783c01dd1ec5e4dd4112e8b17e18c9ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2382",
    "kind": "arxiv",
    "version": 1
  }
}