Pith Number

pith:IROUFLB5

pith:2011:IROUFLB5QMI7OMLD7FFBZBST2P

not attested not anchored not stored refs pending

New extended deuterium fractionation model: assessment at dense ISM conditions and sensitivity analysis

A. I. Vasyunin, D.A. Semenov, E. Herbst, T. Albertsson, Th. Henning

arxiv:1110.2644 v2 · 2011-10-12 · 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{IROUFLB5QMI7OMLD7FFBZBST2P}

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	2026-05-18T03:10:12.379340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

445d42ac3d8311f73163f94a1c8653d3d5048a5748ed92cc3255ee1cb68c84e0

Aliases

arxiv: 1110.2644 · arxiv_version: 1110.2644v2 · doi: 10.48550/arxiv.1110.2644 · pith_short_12: IROUFLB5QMI7 · pith_short_16: IROUFLB5QMI7OMLD · pith_short_8: IROUFLB5

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/IROUFLB5QMI7OMLD7FFBZBST2P \
  | 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: 445d42ac3d8311f73163f94a1c8653d3d5048a5748ed92cc3255ee1cb68c84e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab400afb8aafaba84fe5a422a01e920683ae438f131c812489781e3607933473",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-10-12T13:00:20Z",
    "title_canon_sha256": "822712a87098d4540177ed797731eb52bafb87322b6e92296990bb6753546707"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2644",
    "kind": "arxiv",
    "version": 2
  }
}