Pith Number

pith:LKNDNATV

pith:2010:LKNDNATVJJYUGXTMLEPEVAOCUA

not attested not anchored not stored refs pending

Implications of X-Ray Line Variations for 4U1822-371

Claude R. Canizares, Li Ji, Michael A. Nowak, Norbert S. Schulz

arxiv:1007.3839 v1 · 2010-07-22 · 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{LKNDNATVJJYUGXTMLEPEVAOCUA}

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	2026-05-18T02:06:11.668068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a9a3682754a71435e6c591e4a81c2a0354a29230ef6ec522e2ebc69e038f273

Aliases

arxiv: 1007.3839 · arxiv_version: 1007.3839v1 · doi: 10.48550/arxiv.1007.3839 · pith_short_12: LKNDNATVJJYU · pith_short_16: LKNDNATVJJYUGXTM · pith_short_8: LKNDNATV

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/LKNDNATVJJYUGXTMLEPEVAOCUA \
  | 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: 5a9a3682754a71435e6c591e4a81c2a0354a29230ef6ec522e2ebc69e038f273

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "469750a9cafe819b8911922e71ea18459ef56f3e373743228326b8c32b34a593",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-07-22T09:44:51Z",
    "title_canon_sha256": "02a92de191957d368a521134df6cf74219ca5fc239689b2aec228b31f17cd2dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.3839",
    "kind": "arxiv",
    "version": 1
  }
}