Pith Number

pith:5CKPBIMB

pith:2013:5CKPBIMBIBGGTV2OODJ6EKSC42

not attested not anchored not stored refs pending

The First Fermi-LAT Catalog of Sources Above 10 GeV

David Paneque, Jean Ballet, Juergen Knoedlseder, Pascal Fortin, Seth Digel, Toby Burnett

arxiv:1304.4153 v1 · 2013-04-15 · 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{5CKPBIMBIBGGTV2OODJ6EKSC42}

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	2026-05-18T03:27:55.354862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e894f0a181404c69d74e70d3e22a42e6adcc81412c9154387f2d40d44e3ac025

Aliases

arxiv: 1304.4153 · arxiv_version: 1304.4153v1 · doi: 10.48550/arxiv.1304.4153 · pith_short_12: 5CKPBIMBIBGG · pith_short_16: 5CKPBIMBIBGGTV2O · pith_short_8: 5CKPBIMB

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/5CKPBIMBIBGGTV2OODJ6EKSC42 \
  | 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: e894f0a181404c69d74e70d3e22a42e6adcc81412c9154387f2d40d44e3ac025

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ba726367fa26fdf67b2f9cfc85e4c3e6746f0f2d3297d05e87ad945be642b5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-04-15T16:21:13Z",
    "title_canon_sha256": "11cc3582cae6609285c44c0fe24de103feeef47c460deb6b08e67bc5f102ff3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4153",
    "kind": "arxiv",
    "version": 1
  }
}