Pith Number

pith:7ANY6PVV

pith:2014:7ANY6PVVBEBGUZ3OWNCCZKNE7W

not attested not anchored not stored refs pending

Modelling the $\gamma$-ray and radio light curves of the double pulsar system

(2) Astrophysics Science Division, (3) National Research Council Research Associate, 4) ((1) Centre for Space Research, (4) High-Energy Space Environment Branch, A. K. Harding (2), A. S. Seyffert (1), C. Venter (1), Greenbelt, NASA Goddard Space Flight Center, Naval Research Laboratory, North-West University, Potchefstroom, Potchefstroom Campus, South Africa, T. J. Johnson (3, USA, USA), Washington

arxiv:1411.0881 v1 · 2014-11-04 · 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{7ANY6PVVBEBGUZ3OWNCCZKNE7W}

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	2026-05-18T02:38:38.015049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f81b8f3eb509026a676eb3442ca9a4fd85553546779f9f20e25f358978f9e95e

Aliases

arxiv: 1411.0881 · arxiv_version: 1411.0881v1 · doi: 10.48550/arxiv.1411.0881 · pith_short_12: 7ANY6PVVBEBG · pith_short_16: 7ANY6PVVBEBGUZ3O · pith_short_8: 7ANY6PVV

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/7ANY6PVVBEBGUZ3OWNCCZKNE7W \
  | 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: f81b8f3eb509026a676eb3442ca9a4fd85553546779f9f20e25f358978f9e95e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49adae44918ab4888ed9ec6c624e6e6aca304931e1ef40751e65ed42b913eb36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-11-04T12:30:37Z",
    "title_canon_sha256": "13ee71a450217bd4bd11537e865c909798971a99e2217dbd8a066ede89e297f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0881",
    "kind": "arxiv",
    "version": 1
  }
}