Pith Number

pith:AAIUXYKB

pith:2010:AAIUXYKBJLG5V45DCOXJ2XULM6

not attested not anchored not stored refs pending

Collisional excitation of doubly deuterated ammonia NHD2 by para-H2

Alexandre Faure, Emmanuele Scifoni, Evelyne Roueff, Laurent Wiesenfeld

arxiv:1012.5785 v1 · 2010-12-28 · astro-ph.GA · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AAIUXYKBJLG5V45DCOXJ2XULM6}

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	2026-05-18T02:04:17.125967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00114be1414acddaf3a313ae9d5e8b67906da900c367a0cd5d747fa86b7676a6

Aliases

arxiv: 1012.5785 · arxiv_version: 1012.5785v1 · doi: 10.48550/arxiv.1012.5785 · pith_short_12: AAIUXYKBJLG5 · pith_short_16: AAIUXYKBJLG5V45D · pith_short_8: AAIUXYKB

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/AAIUXYKBJLG5V45DCOXJ2XULM6 \
  | 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: 00114be1414acddaf3a313ae9d5e8b67906da900c367a0cd5d747fa86b7676a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffb84f724c0266f2f39b08ba9ccc5a39a105639f464a17873432056ade237b57",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-12-28T16:12:08Z",
    "title_canon_sha256": "5ade02e10db6d6ae9b067660f046925542b044416099f34f97d16a1e6c634f87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5785",
    "kind": "arxiv",
    "version": 1
  }
}