Pith Number

pith:P6WT2XIH

pith:2013:P6WT2XIHWWQFS5DMXC7KG3BH2K

not attested not anchored not stored refs pending

The variable X-ray emission of PSR B0943+10

Andrea Tiengo, Paolo Esposito, Roberto Turolla, Sandro Mereghetti

arxiv:1308.0506 v1 · 2013-08-02 · 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{P6WT2XIHWWQFS5DMXC7KG3BH2K}

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	2026-05-18T01:48:24.708940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fad3d5d07b5a059746cb8bea36c27d29182dbf80eff892a2f538644ae6dd362

Aliases

arxiv: 1308.0506 · arxiv_version: 1308.0506v1 · doi: 10.48550/arxiv.1308.0506 · pith_short_12: P6WT2XIHWWQF · pith_short_16: P6WT2XIHWWQFS5DM · pith_short_8: P6WT2XIH

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/P6WT2XIHWWQFS5DMXC7KG3BH2K \
  | 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: 7fad3d5d07b5a059746cb8bea36c27d29182dbf80eff892a2f538644ae6dd362

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b01116e9f5319855ac288edbaf49176f2feab059d298530f01f7e9d839d4061",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-08-02T14:16:17Z",
    "title_canon_sha256": "72c302d7cbe72aeea794ea8839f321dfce13d74e85d08e747399147382d836a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0506",
    "kind": "arxiv",
    "version": 1
  }
}