Pith Number

pith:APQ6SVLY

pith:2012:APQ6SVLYSONW64JHFORWRS6ZU7

not attested not anchored not stored refs pending

The Double Pulsar Eclipses I: Phenomenology and Multi-frequency Analysis

(10) Columbia University, (11) INAF Osservatorio Astronomico di Cagliari), 2), (2) McGill University, (3) West Virginia University, 4), (4) NRAO Green Bank, (5) Purdue University, (6) MPIfR, (7) University of British Columbia, (8) NRAO Charlottesville, (9) University of Manchester, A. Possenti (11) ((1) University of Toronto, F. Camilo (10), I. H. Stairs (7), M. A. McLaughlin (3, M. Kramer (6), M. Lyutikov (5), R. D. Ferdman (9), R. P. Breton (1, S. M. Ransom (8), V. M. Kaspi (2)

arxiv:1201.2637 v1 · 2012-01-12 · 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{APQ6SVLYSONW64JHFORWRS6ZU7}

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	2026-05-18T01:58:51.994301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03e1e95578939b6f71272ba368cbd9a7d36bde530194dcd711db616bfc3b1444

Aliases

arxiv: 1201.2637 · arxiv_version: 1201.2637v1 · doi: 10.48550/arxiv.1201.2637 · pith_short_12: APQ6SVLYSONW · pith_short_16: APQ6SVLYSONW64JH · pith_short_8: APQ6SVLY

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/APQ6SVLYSONW64JHFORWRS6ZU7 \
  | 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: 03e1e95578939b6f71272ba368cbd9a7d36bde530194dcd711db616bfc3b1444

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d1137589e2e6e4e837a64c05788de2d2eefa1f28d7d852317f87b4c04e5c144",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-01-12T18:21:07Z",
    "title_canon_sha256": "a24b47555e57719eac1c3d137fae21645353412fe2e6441dc5d6f0c4d3bad7e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2637",
    "kind": "arxiv",
    "version": 1
  }
}