Pith Number

pith:XDXFYN4J

pith:2017:XDXFYN4JJUFVUII2WAS3RXQLPW

not attested not anchored not stored refs pending

Targeted millisecond pulsar surveys of Fermi gamma-ray sources with LOFAR

A.G. Lyne, B.W. Stappers, C.G. Bassa, E.C. Ferrara, J.W.T. Hessels, S.M. Ransom, S. Sanidas, the Fermi Pulsar Search Consortium, V.I. Kondratiev, Z. Pleunis

arxiv:1712.05225 v1 · 2017-12-14 · 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{XDXFYN4JJUFVUII2WAS3RXQLPW}

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	2026-05-18T00:07:43.271378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8ee5c37894d0b5a211ab025b8de0b7db9441ec220e2aee0bc7ddc4fe4884eee

Aliases

arxiv: 1712.05225 · arxiv_version: 1712.05225v1 · doi: 10.48550/arxiv.1712.05225 · pith_short_12: XDXFYN4JJUFV · pith_short_16: XDXFYN4JJUFVUII2 · pith_short_8: XDXFYN4J

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/XDXFYN4JJUFVUII2WAS3RXQLPW \
  | 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: b8ee5c37894d0b5a211ab025b8de0b7db9441ec220e2aee0bc7ddc4fe4884eee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df68195994a2ae74dad866828396631484c6bb08435519820821b53200a5f1e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-12-14T13:57:19Z",
    "title_canon_sha256": "3faaa42bba3db8c09c84a5dae9c95702bd71ef42da77e8e436e3e290b06687ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05225",
    "kind": "arxiv",
    "version": 1
  }
}