Pith Number

pith:EZ3KSJ33

pith:2015:EZ3KSJ3377QO5KGR4KTYC3LACT

not attested not anchored not stored refs pending

Refining the associations of the Fermi Large Area Telescope Source Catalogs

A. Paggi (SAO-Harvard CfA), E. Jim\'enez-Bail\'on (UNAM), F. Massaro (University of Turin, G. Tosti (University of Perugia), H. Ot\'i-Floranes (UNAM), Howard A. Smith (SAO-Harvard CfA), M. Giroletti (INAF-IRA), M. Landoni (INAF Osservatorio Astronomico di Brera), N. Masetti (INAF-IASF Bologna), R. D'Abrusco (SAO-Harvard CfA), S. W. Digel (SLAC), V. Chavushyan (INAOE), V. Pati\~no-\'Alvarez (INAOE), Yale University)

arxiv:1503.05556 v1 · 2015-03-18 · 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{EZ3KSJ3377QO5KGR4KTYC3LACT}

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	2026-05-18T02:20:58.715186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2676a9277bffe0eea8d1e2a7816d6014e2dee4eaab838324cd8bee66d42c5d40

Aliases

arxiv: 1503.05556 · arxiv_version: 1503.05556v1 · doi: 10.48550/arxiv.1503.05556 · pith_short_12: EZ3KSJ3377QO · pith_short_16: EZ3KSJ3377QO5KGR · pith_short_8: EZ3KSJ33

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/EZ3KSJ3377QO5KGR4KTYC3LACT \
  | 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: 2676a9277bffe0eea8d1e2a7816d6014e2dee4eaab838324cd8bee66d42c5d40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f790508a669ddc946730e369456226d8293846573c02d0522309133a5964ec7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-03-18T20:00:11Z",
    "title_canon_sha256": "debce3644d70231453a641182657842382e53a92211c9497f1e0e428b77393be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05556",
    "kind": "arxiv",
    "version": 1
  }
}