Pith Number

pith:TMOHJ42H

pith:2019:TMOHJ42HXBGGTBDELWJE3ZWDYR

not attested not anchored not stored refs pending

On Simulating the Proton-Irradiation of O$_2$ and H$_2$O Ices Using Astrochemical-type Models, with Implications for Bulk Reactivity

Anton Vasyunin, Christopher N. Shingledecker, Eric Herbst, Paola Caselli

arxiv:1904.04143 v1 · 2019-04-08 · astro-ph.GA · cond-mat.mtrl-sci · 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{TMOHJ42HXBGGTBDELWJE3ZWDYR}

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	2026-05-17T23:44:54.564756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b1c74f347b84c6984645d924de6c3c47b56cdff657f052ff139c4585f00b772

Aliases

arxiv: 1904.04143 · arxiv_version: 1904.04143v1 · doi: 10.48550/arxiv.1904.04143 · pith_short_12: TMOHJ42HXBGG · pith_short_16: TMOHJ42HXBGGTBDE · pith_short_8: TMOHJ42H

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/TMOHJ42HXBGGTBDELWJE3ZWDYR \
  | 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: 9b1c74f347b84c6984645d924de6c3c47b56cdff657f052ff139c4585f00b772

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8ee60a28b2df660ce857758162c5dc1064d9eb8601f4fe672a5209544259f69",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-08T15:53:14Z",
    "title_canon_sha256": "be26faf575e711e4742923a73aa1dc53a88e3725c6e4bee86a1653f7743bc9c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04143",
    "kind": "arxiv",
    "version": 1
  }
}