Pith Number

pith:MJWMZCVC

pith:2008:MJWMZCVCR3PWDM5WGFUR6EMVQ3

not attested not anchored not stored refs pending

An Atlas For Interpreting Gamma-Ray Pulsar Light Curves

(2) ATNF), Kyle P. Watters (1), Patrick Weltevrede (2), Roger W. Romani (1), Simon Johnston (2) ((1) Stanford University

arxiv:0812.3931 v1 · 2008-12-20 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MJWMZCVCR3PWDM5WGFUR6EMVQ3}

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	2026-05-18T04:29:24.326203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

626ccc8aa28edf61b3b631691f119586d40a7a3bcf8d58392180edafcaf91bab

Aliases

arxiv: 0812.3931 · arxiv_version: 0812.3931v1 · doi: 10.48550/arxiv.0812.3931 · pith_short_12: MJWMZCVCR3PW · pith_short_16: MJWMZCVCR3PWDM5W · pith_short_8: MJWMZCVC

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/MJWMZCVCR3PWDM5WGFUR6EMVQ3 \
  | 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: 626ccc8aa28edf61b3b631691f119586d40a7a3bcf8d58392180edafcaf91bab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5706648cdb78e9608f1462cd8cfacc1f1e8518e6efe8405ba8c301f031155235",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-20T02:40:57Z",
    "title_canon_sha256": "1c58f388287c21124b362f07f5025b5362496ff61472788107674ae4fd584b8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.3931",
    "kind": "arxiv",
    "version": 1
  }
}