Pith Number

pith:26XWX3AK

pith:2014:26XWX3AKQ7A3MUDPPLKC3RR2YN

not attested not anchored not stored refs pending

The Two-Dimensional Spatial Distributions of the Globular Clusters and Low-Mass X-Ray Binaries of NGC4649

A. Zezas, B. Luo, D.W. Kim, G. Fabbiano, J. Strader, R. d'Abrusco, S. Mineo, T. Fragos

arxiv:1401.2994 v1 · 2014-01-13 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{26XWX3AKQ7A3MUDPPLKC3RR2YN}

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	2026-05-18T01:45:25.986731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7af6bec0a87c1b6506f7ad42dc63ac35dd6f9771b458e1b2ba6e8703dabb63b

Aliases

arxiv: 1401.2994 · arxiv_version: 1401.2994v1 · doi: 10.48550/arxiv.1401.2994 · pith_short_12: 26XWX3AKQ7A3 · pith_short_16: 26XWX3AKQ7A3MUDP · pith_short_8: 26XWX3AK

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/26XWX3AKQ7A3MUDPPLKC3RR2YN \
  | 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: d7af6bec0a87c1b6506f7ad42dc63ac35dd6f9771b458e1b2ba6e8703dabb63b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9273db2f64c4783369452ceae0d3381036bf4b267f9ef5c7afb7407ccc24fbd9",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-01-13T21:00:17Z",
    "title_canon_sha256": "c8b6279a4f82dd3814b5a97f74d007d6b2ac663b1f625e25b28424abe1d86529"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2994",
    "kind": "arxiv",
    "version": 1
  }
}