Pith Number

pith:P2WULRQX

pith:2012:P2WULRQXPLGNQ3A7JYCMV3ZMV5

not attested not anchored not stored refs pending

Fermi Gamma-Ray Burst Monitor Science Highlights

the GBM Team, V. Connaughton

arxiv:1202.5534 v1 · 2012-02-24 · 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{P2WULRQXPLGNQ3A7JYCMV3ZMV5}

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	2026-05-18T04:01:36.717969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ead45c6177accd86c1f4e04caef2caf60ffac9a5ca9f2dd8d419c2ccb99b45f

Aliases

arxiv: 1202.5534 · arxiv_version: 1202.5534v1 · doi: 10.48550/arxiv.1202.5534 · pith_short_12: P2WULRQXPLGN · pith_short_16: P2WULRQXPLGNQ3A7 · pith_short_8: P2WULRQX

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/P2WULRQXPLGNQ3A7JYCMV3ZMV5 \
  | 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: 7ead45c6177accd86c1f4e04caef2caf60ffac9a5ca9f2dd8d419c2ccb99b45f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b45d331c657f486890ea2dd9534858550211caa768dfe0a703eeb3ee75bb1b87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-02-24T19:35:18Z",
    "title_canon_sha256": "81e83e3e756c06cfe4b779bf62fa6f3164f742b079d0b1d61d0c17baf105a829"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5534",
    "kind": "arxiv",
    "version": 1
  }
}