Pith Number

pith:4GJWHT6Y

pith:2012:4GJWHT6YYURBUG3UFL3VNKC4BO

not attested not anchored not stored refs pending

Resolving HD 100546 disc in the mid-infrared: Small inner disc and asymmetry near the gap

C. Dominik, G. D. Mulders, M. Min, O. Panic, R. van Boekel, Th. Henning, Th. Ratzka, W. Jaffe

arxiv:1203.6265 v3 · 2012-03-28 · 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{4GJWHT6YYURBUG3UFL3VNKC4BO}

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	2026-05-18T01:58:00.960576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e19363cfd8c5221a1b742af756a85c0bbc9d59ecd6a78bf7509ebacd2d5999e3

Aliases

arxiv: 1203.6265 · arxiv_version: 1203.6265v3 · doi: 10.48550/arxiv.1203.6265 · pith_short_12: 4GJWHT6YYURB · pith_short_16: 4GJWHT6YYURBUG3U · pith_short_8: 4GJWHT6Y

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/4GJWHT6YYURBUG3UFL3VNKC4BO \
  | 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: e19363cfd8c5221a1b742af756a85c0bbc9d59ecd6a78bf7509ebacd2d5999e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cead32a0a98ac99c3df51b9f18bfc4d3d629a9e644612d7eabe63876cd807308",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-03-28T13:36:21Z",
    "title_canon_sha256": "84e85f42301dc88e14526711e46c5307f3c4e091e930ad405f6e9ed9b93542ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6265",
    "kind": "arxiv",
    "version": 3
  }
}