Pith Number

pith:C2KDT2II

pith:2013:C2KDT2IIJZSF4FKJVFK5HLM6ED

not attested not anchored not stored refs pending

Pulse Broadening Measurements from the Galactic Center Pulsar J1745--2900

A. G. Lyne, B. W. Stappers, C. G. Bassa, D. J. Champion, G. C. Bower, G. Desvignes, H. Falcke, I. Cognard, J. M. Cordes, K. J. Lee, L. G. Spitler, M. Kramer, R. Karuppusamy, R. P. Eatough

arxiv:1309.4673 v1 · 2013-09-18 · astro-ph.HE · 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{C2KDT2IIJZSF4FKJVFK5HLM6ED}

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	2026-05-18T01:47:35.884708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

169439e9084e645e1549a955d3ad9e20caae8be44dbd8013cf2575677c45f54f

Aliases

arxiv: 1309.4673 · arxiv_version: 1309.4673v1 · doi: 10.48550/arxiv.1309.4673 · pith_short_12: C2KDT2IIJZSF · pith_short_16: C2KDT2IIJZSF4FKJ · pith_short_8: C2KDT2II

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/C2KDT2IIJZSF4FKJVFK5HLM6ED \
  | 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: 169439e9084e645e1549a955d3ad9e20caae8be44dbd8013cf2575677c45f54f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "497be5468dbb8235677cf1065e8a261ade7c24e839bac9ecbff659fdba464e8b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-09-18T15:17:53Z",
    "title_canon_sha256": "9829b53ae51a5cabd5926ce509ffefd402eda1bb9d3af90d12dd28af90481bd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4673",
    "kind": "arxiv",
    "version": 1
  }
}