Pith Number

pith:D33CVEFI

pith:2011:D33CVEFIXYT4I3KWTAELPXXV5Y

not attested not anchored not stored refs pending

Discovery of High-Energy Gamma-Ray Emission from the Binary System PSR B1259-63/LS 2883 Around Periastron with Fermi

A. A. Abdo, A. Neronov, E. Grundstrom, Fermi LAT collaboration, M. Chernyakova, the Fermi Pulsar Timing Consortium

arxiv:1103.4108 v3 · 2011-03-21 · 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{D33CVEFIXYT4I3KWTAELPXXV5Y}

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	2026-05-18T04:19:11.998332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ef62a90a8be27c46d569808b7def5ee30c3630f8200f283efeb685439fbae9f

Aliases

arxiv: 1103.4108 · arxiv_version: 1103.4108v3 · doi: 10.48550/arxiv.1103.4108 · pith_short_12: D33CVEFIXYT4 · pith_short_16: D33CVEFIXYT4I3KW · pith_short_8: D33CVEFI

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/D33CVEFIXYT4I3KWTAELPXXV5Y \
  | 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: 1ef62a90a8be27c46d569808b7def5ee30c3630f8200f283efeb685439fbae9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0067a6724513ed575618834f68bd03784730f90d1a5ef4bbb61a04bbb6ff9dfc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-03-21T18:58:08Z",
    "title_canon_sha256": "889d01671f0da3f2b573075a5cdb9f26a7a5681cf3cb464f678ae98673527368"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4108",
    "kind": "arxiv",
    "version": 3
  }
}