Pith Number

pith:7GSFE4OM

pith:2011:7GSFE4OMK4X2EG3K3AS2G4OUKN

not attested not anchored not stored refs pending

On the pulse-width statistics in radio pulsars. II. Importance of the core profile components

Janusz Gil (1) ((1) Kepler Institute of Astronomy, Krzysztof Maciesiak (1), Poland), University of Zielona G\'ora

arxiv:1107.0212 v2 · 2011-07-01 · 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{7GSFE4OMK4X2EG3K3AS2G4OUKN}

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	2026-05-18T02:01:25.927403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9a45271cc572fa21b6ad825a371d45341561c31673309439f52b2103fede544

Aliases

arxiv: 1107.0212 · arxiv_version: 1107.0212v2 · doi: 10.48550/arxiv.1107.0212 · pith_short_12: 7GSFE4OMK4X2 · pith_short_16: 7GSFE4OMK4X2EG3K · pith_short_8: 7GSFE4OM

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/7GSFE4OMK4X2EG3K3AS2G4OUKN \
  | 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: f9a45271cc572fa21b6ad825a371d45341561c31673309439f52b2103fede544

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f401003faab2be5ed97dd4fae38ae73e0d47a607f21dc115970c93e2babfb68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-07-01T12:46:07Z",
    "title_canon_sha256": "86b8b88a3330e1f49028507eff7c43d2733e9330b633b9f4f91dffc77f4bc86b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0212",
    "kind": "arxiv",
    "version": 2
  }
}