Pith Number

pith:3STQHNT6

pith:2013:3STQHNT6WBXSCTBPDZVX4FNTHL

not attested not anchored not stored refs pending

Pulsar Spin-Velocity Alignment: Kinematic Ages, Birth Periods and Braking Indices

Aristeidis Noutsos, Dominic Schnitzeler, Evan Keane, Michael Kramer, Simon Johnston

arxiv:1301.1265 v1 · 2013-01-07 · 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{3STQHNT6WBXSCTBPDZVX4FNTHL}

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	2026-05-18T01:52:20.975518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dca703b67eb06f214c2f1e6b7e15b33aeefe5f267e7d70e6ff38a4387ad23cca

Aliases

arxiv: 1301.1265 · arxiv_version: 1301.1265v1 · doi: 10.48550/arxiv.1301.1265 · pith_short_12: 3STQHNT6WBXS · pith_short_16: 3STQHNT6WBXSCTBP · pith_short_8: 3STQHNT6

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/3STQHNT6WBXSCTBPDZVX4FNTHL \
  | 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: dca703b67eb06f214c2f1e6b7e15b33aeefe5f267e7d70e6ff38a4387ad23cca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebc05267de72d050519ab8bde3fd5d621081fa9e4f7eef80caec92fa81963bbc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-01-07T17:03:34Z",
    "title_canon_sha256": "ffd267a87e7c50552b0f490a300c8d199c35e928addf93b0c4568d3bd8d714aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1265",
    "kind": "arxiv",
    "version": 1
  }
}