Pith Number

pith:7F5CNJEU

pith:2013:7F5CNJEUAWNS5BNHJLZ3QTXGXR

not attested not anchored not stored refs pending

Planetary influences on photometric variation of the extreme helium subdwarf KIC10449976

Ealeal Bear, Noam Soker

arxiv:1303.0999 v3 · 2013-03-05 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7F5CNJEUAWNS5BNHJLZ3QTXGXR}

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	2026-05-18T01:51:16.895867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f97a26a494059b2e85a74af3b84ee6bc730abfdb2ff694bfac9d51fe597ed675

Aliases

arxiv: 1303.0999 · arxiv_version: 1303.0999v3 · doi: 10.48550/arxiv.1303.0999 · pith_short_12: 7F5CNJEUAWNS · pith_short_16: 7F5CNJEUAWNS5BNH · pith_short_8: 7F5CNJEU

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/7F5CNJEUAWNS5BNHJLZ3QTXGXR \
  | 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: f97a26a494059b2e85a74af3b84ee6bc730abfdb2ff694bfac9d51fe597ed675

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cd1632df80130a74eb6551c4645e845f9bea43ea04ebe70d06b0ee68b96e6df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-03-05T12:02:22Z",
    "title_canon_sha256": "3ee62f5a0cd0d9f6fc7c0fbe006f9b90453e3007c7e0a576ec0a6d674c53bb71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0999",
    "kind": "arxiv",
    "version": 3
  }
}