Pith Number

pith:ZEYHDD7A

pith:2013:ZEYHDD7AHXM5OOJKNVGH3HWLRI

not attested not anchored not stored refs pending

Discovery of the Optical Counterparts to Four Energetic Fermi Millisecond Pulsars

(10) NRAO Charlottesville, (11) Naval Research Laboratory, (12) University of British Columbia), 2), (2) University of Toronto, (3) Eureka Scientific, 4), (4) Ithaca College, (5) ASTRON, 6), (6) University of Amsterdam, (7) Columbia University, 8), (8) Arecibo Observatory, (9) West Virginia University, F. Camilo (7, I. H. Stairs (12) ((1) University of Southampton, J. W. T. Hessels (5, M. A. McLaughlin (9), M. H. van Kerkwijk (2), M. S. E. Roberts (3, P. S. Ray (11), R. P. Breton (1, S. M. Ransom (10)

arxiv:1302.1790 v1 · 2013-02-07 · 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{ZEYHDD7AHXM5OOJKNVGH3HWLRI}

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	2026-05-18T01:51:43.841996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c930718fe03dd9d7392a6d4c7d9ecb8a3b0858f2a117a52e4f2e638c9d393043

Aliases

arxiv: 1302.1790 · arxiv_version: 1302.1790v1 · doi: 10.48550/arxiv.1302.1790 · pith_short_12: ZEYHDD7AHXM5 · pith_short_16: ZEYHDD7AHXM5OOJK · pith_short_8: ZEYHDD7A

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/ZEYHDD7AHXM5OOJKNVGH3HWLRI \
  | 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: c930718fe03dd9d7392a6d4c7d9ecb8a3b0858f2a117a52e4f2e638c9d393043

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "056a4e0274cd5e8e8167a6e8097df2775cc2587fca50ea75e0bb3d7cfa0c6301",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-02-07T16:03:20Z",
    "title_canon_sha256": "3232628cda7571e267e531a08d310ef0c299f2eeb23aee4c2d638c70bbde955d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1790",
    "kind": "arxiv",
    "version": 1
  }
}