Pith Number

pith:THNLMW5Y

pith:2010:THNLMW5YSGWWSEUFUUZF3KYAEO

not attested not anchored not stored refs pending

Prediction of close binarity based on planetary nebula morphology

B. Miszalski, D. Jones, M. M. Rubio-D\'iez, M. Santander-Garc\'ia, P. Rodr\'iguez-Gil, R.L.M. Corradi

arxiv:1009.2890 v1 · 2010-09-15 · 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{THNLMW5YSGWWSEUFUUZF3KYAEO}

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	2026-05-18T04:40:55.336946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99dab65bb891ad691285a5325dab0023be3bca576bad654dd9e3bb0d792da344

Aliases

arxiv: 1009.2890 · arxiv_version: 1009.2890v1 · doi: 10.48550/arxiv.1009.2890 · pith_short_12: THNLMW5YSGWW · pith_short_16: THNLMW5YSGWWSEUF · pith_short_8: THNLMW5Y

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/THNLMW5YSGWWSEUFUUZF3KYAEO \
  | 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: 99dab65bb891ad691285a5325dab0023be3bca576bad654dd9e3bb0d792da344

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54fb55221d01e6dad62c014e7a73da833bf3a5873732bc448ded35f9eabc8da6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-09-15T10:23:00Z",
    "title_canon_sha256": "240fab105d7d00222e613bfed4b098db94bf8535a635a1f78ae50217b7951af4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2890",
    "kind": "arxiv",
    "version": 1
  }
}