Pith Number

pith:TEWPRXAH

pith:2012:TEWPRXAHZBFA4KPSHFB3EYBROG

not attested not anchored not stored refs pending

Timing the main-sequence-star binary pulsar J1740-3052

A. G. Lyne, A. Possenti, B. W. Stappers, E. C. Madsen, F. Camilo, G. B. Hobbs, G. H. Janssen, I. H. Stairs, M. Kramer, R. N. Manchester

arxiv:1207.2202 v1 · 2012-07-10 · astro-ph.HE · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TEWPRXAHZBFA4KPSHFB3EYBROG}

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.

Cited by

1 paper in Pith

Constraining light fermionic dark matter with binary pulsars

Receipt and verification

First computed	2026-05-18T01:56:26.162402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

992cf8dc07c84a0e29f23943b26031719d8bf5c3fa1d9001bbd5b527728911cd

Aliases

arxiv: 1207.2202 · arxiv_version: 1207.2202v1 · doi: 10.48550/arxiv.1207.2202 · pith_short_12: TEWPRXAHZBFA · pith_short_16: TEWPRXAHZBFA4KPS · pith_short_8: TEWPRXAH

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/TEWPRXAHZBFA4KPSHFB3EYBROG \
  | 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: 992cf8dc07c84a0e29f23943b26031719d8bf5c3fa1d9001bbd5b527728911cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3339758a945ca53880879a08cf4eb36baaecae393dc10719a9dcdbae01ba62ac",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-07-10T01:04:26Z",
    "title_canon_sha256": "ac6db33299d6bca52f5620ce6c4e02217e8220c30bd83c4952ac7f2e75f91158"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2202",
    "kind": "arxiv",
    "version": 1
  }
}