Pith Number

pith:ZRMJQWTF

pith:2010:ZRMJQWTFGNFDUF6QSBMQLWN3F2

not attested not anchored not stored refs pending

Observations of the Large Magellanic Cloud with Fermi

A.A. Abdo, et al, The Fermi/LAT collaboration

arxiv:1001.3298 v1 · 2010-01-19 · astro-ph.HE · 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{ZRMJQWTFGNFDUF6QSBMQLWN3F2}

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	2026-05-18T01:17:21.375217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc58985a65334a3a17d0905905d9bb2eacf7892bdeea31c6ed797c34eb25ef0f

Aliases

arxiv: 1001.3298 · arxiv_version: 1001.3298v1 · doi: 10.48550/arxiv.1001.3298 · pith_short_12: ZRMJQWTFGNFD · pith_short_16: ZRMJQWTFGNFDUF6Q · pith_short_8: ZRMJQWTF

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/ZRMJQWTFGNFDUF6QSBMQLWN3F2 \
  | 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: cc58985a65334a3a17d0905905d9bb2eacf7892bdeea31c6ed797c34eb25ef0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "458057bd909355133b6bdda5b5029b0d3a7ea5748b48cde3178343d78cd224ee",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-01-19T13:38:43Z",
    "title_canon_sha256": "476e75b7d8d952299745fb3d02c0739235fdf9c9acc25f4edb220bd498b38c9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3298",
    "kind": "arxiv",
    "version": 1
  }
}