Pith Number

pith:LHZMM3HC

pith:2013:LHZMM3HCTMY3P6NIZY6O5EANM4

not attested not anchored not stored refs pending

The kilo-second variability of X-ray sources in nearby galaxies

Gulab Dewangan, Ranjeev Misra, Soma Mandal

arxiv:1307.0748 v1 · 2013-07-02 · astro-ph.HE · 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{LHZMM3HCTMY3P6NIZY6O5EANM4}

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	2026-05-18T01:49:00.628394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59f2c66ce29b31b7f9a8ce3cee900d6719f13c8583ead8e8ecc7cb5ea99b2e54

Aliases

arxiv: 1307.0748 · arxiv_version: 1307.0748v1 · doi: 10.48550/arxiv.1307.0748 · pith_short_12: LHZMM3HCTMY3 · pith_short_16: LHZMM3HCTMY3P6NI · pith_short_8: LHZMM3HC

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/LHZMM3HCTMY3P6NIZY6O5EANM4 \
  | 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: 59f2c66ce29b31b7f9a8ce3cee900d6719f13c8583ead8e8ecc7cb5ea99b2e54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd842c6452ead17b87a6fb0760be53a1e3e749b775d1c862f079b0642be2dfdd",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-07-02T16:26:39Z",
    "title_canon_sha256": "49dc00f91e062cab44438a15f297071bac44ade098416bba176a311f3e4b3040"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0748",
    "kind": "arxiv",
    "version": 1
  }
}