Pith Number

pith:THJUA2JD

pith:2011:THJUA2JDZ5A5AEZFSOCVG7Q6MH

not attested not anchored not stored refs pending

Constraining the structure of the planet-forming region in the disk of the Herbig Be star HD 100546

C. Martin-Zaidi, C. Pinte, E. Tatulli, F. Massi, F. M\'enard, G. Weigelt, K.-H. Hofmann, M. Benisty, P. Varni\`ere, R. G. Petrov, W.-F. Thi

arxiv:1104.0905 v1 · 2011-04-05 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{THJUA2JDZ5A5AEZFSOCVG7Q6MH}

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	2026-05-18T02:02:37.682551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99d3406923cf41d013259385537e1e61de72a62100d53f0b65deefccf8cd25ca

Aliases

arxiv: 1104.0905 · arxiv_version: 1104.0905v1 · doi: 10.48550/arxiv.1104.0905 · pith_short_12: THJUA2JDZ5A5 · pith_short_16: THJUA2JDZ5A5AEZF · pith_short_8: THJUA2JD

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/THJUA2JDZ5A5AEZFSOCVG7Q6MH \
  | 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: 99d3406923cf41d013259385537e1e61de72a62100d53f0b65deefccf8cd25ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88b0fa9f9efeb364b4937cea38e5abcf0d328424cae27432c368147e984f95b1",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-04-05T18:06:53Z",
    "title_canon_sha256": "bf4813b504b9d7635428bc0344a8773a54b38082a06d7516b3167bb80868e509"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0905",
    "kind": "arxiv",
    "version": 1
  }
}