Pith Number

pith:CFQAR5BJ

pith:2011:CFQAR5BJG5ALTY5WTL34RKNKOM

not attested not anchored not stored refs pending

The High Time Resolution Universe Pulsar Survey IV: Discovery and polarimetry of millisecond pulsars

A. Jameson, A. Possenti, B. W. Stappers, D. Parent, L. Levin, M. Bailes, M. Burgay, M. J. Keith, M. Kramer, N. d'Amico, N. D. R. Bhat, S. Burke-Spolaor, S. D. Bates, S. Johnston, S. Milia, W. van Straten

arxiv:1109.4193 v2 · 2011-09-20 · astro-ph.SR · 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{CFQAR5BJG5ALTY5WTL34RKNKOM}

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	2026-05-18T02:00:28.947366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

116008f4293740b9e3b69af7c8a9aa733624fcd33e5cd80a06df8514891561f0

Aliases

arxiv: 1109.4193 · arxiv_version: 1109.4193v2 · doi: 10.48550/arxiv.1109.4193 · pith_short_12: CFQAR5BJG5AL · pith_short_16: CFQAR5BJG5ALTY5W · pith_short_8: CFQAR5BJ

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/CFQAR5BJG5ALTY5WTL34RKNKOM \
  | 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: 116008f4293740b9e3b69af7c8a9aa733624fcd33e5cd80a06df8514891561f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1af39123e130237c67d8b551eb4bda68d2ea84dffc3bb70a0a7c25fe0c4bcc76",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-09-20T00:21:26Z",
    "title_canon_sha256": "c4610bc9301fbc13f802f6842d9f80c2e933d326c1afb1c61ce4613e2d19d4ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4193",
    "kind": "arxiv",
    "version": 2
  }
}