Pith Number

pith:F2TI7TNM

pith:2013:F2TI7TNMWDO3MQ6TQ2F2NAX3YV

not attested not anchored not stored refs pending

Luminosity Evolution of Gamma-ray Pulsars

Kouichi Hirotani

arxiv:1301.5717 v1 · 2013-01-24 · astro-ph.HE · physics.plasm-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F2TI7TNMWDO3MQ6TQ2F2NAX3YV}

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	2026-05-18T01:51:59.095382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ea68fcdacb0ddb643d3868ba682fbc55ad26e4285bf50e0402688873348b42a

Aliases

arxiv: 1301.5717 · arxiv_version: 1301.5717v1 · doi: 10.48550/arxiv.1301.5717 · pith_short_12: F2TI7TNMWDO3 · pith_short_16: F2TI7TNMWDO3MQ6T · pith_short_8: F2TI7TNM

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/F2TI7TNMWDO3MQ6TQ2F2NAX3YV \
  | 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: 2ea68fcdacb0ddb643d3868ba682fbc55ad26e4285bf50e0402688873348b42a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "780bd8fd8a16342f7e30e8b1ac03cdf1181ff956a0c0111ddec5a69002c1786b",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-01-24T07:05:47Z",
    "title_canon_sha256": "d81cee8d37e6979b81228fb6586450ed976ff14e8a655d864f106b9c95c79f34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5717",
    "kind": "arxiv",
    "version": 1
  }
}