Pith Number

pith:FCSWYU5P

pith:2012:FCSWYU5PUHRBNUERZV2W7TCRZW

not attested not anchored not stored refs pending

Discovery of the millisecond pulsar PSR J2043+1711 in a Fermi source with the Nancay Radio Telescope

A. K. Harding, B. W. Stappers, D. A. Smith, D. Parent, E. C. Ferrara, F. Camilo, G. Desvignes, G. H. Janssen, G. Theureau, I. Cognard, J. Kataoka, L. Guillemot, M. Keith, M. Kerr, M. Kramer, P. C. C. Freire, P. M. Saz Parkinson, P. S. Ray, S. M. Ransom, T. J. Johnson, Y. Takahashi

arxiv:1202.1128 v1 · 2012-02-06 · astro-ph.HE · 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{FCSWYU5PUHRBNUERZV2W7TCRZW}

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	2026-05-18T01:58:33.481286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28a56c53afa1e216d091cd756fcc51cd9d5208c127294d9023ddbf7796203ed8

Aliases

arxiv: 1202.1128 · arxiv_version: 1202.1128v1 · doi: 10.48550/arxiv.1202.1128 · pith_short_12: FCSWYU5PUHRB · pith_short_16: FCSWYU5PUHRBNUER · pith_short_8: FCSWYU5P

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/FCSWYU5PUHRBNUERZV2W7TCRZW \
  | 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: 28a56c53afa1e216d091cd756fcc51cd9d5208c127294d9023ddbf7796203ed8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "707ae493e3ef064f5e728ab63844f4197fcccc6dc679a82f40fb9d6f99fc103a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-02-06T12:57:46Z",
    "title_canon_sha256": "ce6bea77daf8e58ecea4566279186f3d6b709643da3653dde9309d93d4537e27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1128",
    "kind": "arxiv",
    "version": 1
  }
}