Pith Number

pith:2NOTL5Y3

pith:2010:2NOTL5Y3JBUXTIDXZZ5E2TIXS7

not attested not anchored not stored refs pending

Chemistry in Disks. IV. Benchmarking gas-grain chemical models with surface reactions

2 - Bordeaux Obs., 3), 3- CNRS, 4 - MPIfR Bonn, 5 - IRAM Grenoble, 6 - Jena Obs.), A. Dutrey (2, Bordeaux, D. Semenov (1), E. Chapillon (4), F. Hersant (2, K. Schreyer (6) (1 - MPIA Heidelberg, R. Launhardt (1), St. Guilloteau (2, Th. Henning (1), V. Pietu (5), V. Wakelam (2

arxiv:1007.2302 v1 · 2010-07-14 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2NOTL5Y3JBUXTIDXZZ5E2TIXS7}

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	2026-05-18T02:06:22.110136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d35d35f71b486979a077ce7a4d4d1797f0bfe2ec0d84d7b442e320ff13f12355

Aliases

arxiv: 1007.2302 · arxiv_version: 1007.2302v1 · doi: 10.48550/arxiv.1007.2302 · pith_short_12: 2NOTL5Y3JBUX · pith_short_16: 2NOTL5Y3JBUXTIDX · pith_short_8: 2NOTL5Y3

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/2NOTL5Y3JBUXTIDXZZ5E2TIXS7 \
  | 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: d35d35f71b486979a077ce7a4d4d1797f0bfe2ec0d84d7b442e320ff13f12355

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fec8bf5e1de8e931575d6282e186a2c6f2607fd7923e8706dbdf2903ca0f6c6",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-07-14T11:49:41Z",
    "title_canon_sha256": "87983e56972972760c2e78e4f9c47e0d9162ed24efee3f078de008ce9857c4f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2302",
    "kind": "arxiv",
    "version": 1
  }
}