Pith Number

pith:TPG36V2J

pith:2013:TPG36V2JZXQWSQLA6S6MVHFW4Y

not attested not anchored not stored refs pending

Revisiting SWJ2000.6+3210 : A persistent Be X-ray pulsar ?

B.C. Paul, Biswajit Paul, Chandreyee Maitra, Pragati Pradhan

arxiv:1308.2739 v1 · 2013-08-13 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TPG36V2JZXQWSQLA6S6MVHFW4Y}

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	2026-05-18T01:48:16.084001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bcdbf5749cde1694160f4bcca9cb6e60a826a4796bcad60e10482b3f722d380

Aliases

arxiv: 1308.2739 · arxiv_version: 1308.2739v1 · doi: 10.48550/arxiv.1308.2739 · pith_short_12: TPG36V2JZXQW · pith_short_16: TPG36V2JZXQWSQLA · pith_short_8: TPG36V2J

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/TPG36V2JZXQWSQLA6S6MVHFW4Y \
  | 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: 9bcdbf5749cde1694160f4bcca9cb6e60a826a4796bcad60e10482b3f722d380

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbba4a21ce47216157f59e5d85f75949ce91ef3a8ed835eb43711f03837a31fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-08-13T02:28:59Z",
    "title_canon_sha256": "d6211797ca2d978a90d63d71a87e3d4a989e7036b02e3706f9a7be577ea20ee3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2739",
    "kind": "arxiv",
    "version": 1
  }
}