Pith Number

pith:KNOCWZUP

pith:2012:KNOCWZUPZJFMTIKPOAUE6GKURY

not attested not anchored not stored refs pending

Search for Spatially Extended Fermi-LAT Sources Using Two Years of Data

Alex Drlica-Wagner, Alice Allafort, Francesco Giordano, Jean Ballet, Johann Cohen-Tanugi, Joshua Lande, Keith Bechtol, Marianne Lemoine-Goumard, Marie-Helene Grondin, Markus Ackermann, Matthew Kerr, Stefan Funk, Toby Burnett

arxiv:1207.0027 v2 · 2012-06-29 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KNOCWZUPZJFMTIKPOAUE6GKURY}

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	2026-05-18T01:56:36.243098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

535c2b668fca4ac9a14f70284f19548e19d1772e62eaba8829bb5419cac1e4b2

Aliases

arxiv: 1207.0027 · arxiv_version: 1207.0027v2 · doi: 10.48550/arxiv.1207.0027 · pith_short_12: KNOCWZUPZJFM · pith_short_16: KNOCWZUPZJFMTIKP · pith_short_8: KNOCWZUP

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/KNOCWZUPZJFMTIKPOAUE6GKURY \
  | 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: 535c2b668fca4ac9a14f70284f19548e19d1772e62eaba8829bb5419cac1e4b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c028ae53659eeef121b9e4a7bddc5b24778330c3c015481e82ed1ac9beb5534",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-06-29T22:31:16Z",
    "title_canon_sha256": "fe04389c0ab6e1cfe76da90f7cf95aeda309ca8599eaf440d433192dc0718685"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0027",
    "kind": "arxiv",
    "version": 2
  }
}