Pith Number

pith:LQ43ML3Z

pith:2010:LQ43ML3Z5UIZQM3TIENMRNY5S7

not attested not anchored not stored refs pending

Accretion in Evolved and Transitional Disks in Cep OB2: Looking for the Origin of the Inner Holes

Aurora Sicilia-Aguilar, Lee Hartmann, Thomas Henning

arxiv:1001.3026 v1 · 2010-01-18 · 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{LQ43ML3Z5UIZQM3TIENMRNY5S7}

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	2026-05-18T02:09:43.082555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c39b62f79ed11983373411ac8b71d97c06f26cb5bda0c290724378d234a2ea3

Aliases

arxiv: 1001.3026 · arxiv_version: 1001.3026v1 · doi: 10.48550/arxiv.1001.3026 · pith_short_12: LQ43ML3Z5UIZ · pith_short_16: LQ43ML3Z5UIZQM3T · pith_short_8: LQ43ML3Z

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/LQ43ML3Z5UIZQM3TIENMRNY5S7 \
  | 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: 5c39b62f79ed11983373411ac8b71d97c06f26cb5bda0c290724378d234a2ea3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9b70525103391130daa6ea38b78e99492412a42f942687dff93ecbbcf52b692",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-01-18T11:39:42Z",
    "title_canon_sha256": "7c00c5ce5861a937a22ca1ffc320d18e8c06d9d503fadd84d7c0fd9a2083b38b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3026",
    "kind": "arxiv",
    "version": 1
  }
}