Pith Number

pith:RWCEGTLA

pith:2017:RWCEGTLAWEJMW2OQKHZQDSZFPH

not attested not anchored not stored refs pending

Production of complex organic molecules: H-atom addition versus UV irradiation

D. Qasim, E.F. van Dishoeck, G. Fedoseev, H. Linnartz, K.-J. Chuang, S. Ioppolo

arxiv:1705.07680 v1 · 2017-05-22 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RWCEGTLAWEJMW2OQKHZQDSZFPH}

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	2026-05-18T00:44:04.880416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d84434d60b112cb69d051f301cb2579c5af0557a9e006e75d9bfa7e77b852cd

Aliases

arxiv: 1705.07680 · arxiv_version: 1705.07680v1 · doi: 10.48550/arxiv.1705.07680 · pith_short_12: RWCEGTLAWEJM · pith_short_16: RWCEGTLAWEJMW2OQ · pith_short_8: RWCEGTLA

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/RWCEGTLAWEJMW2OQKHZQDSZFPH \
  | 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: 8d84434d60b112cb69d051f301cb2579c5af0557a9e006e75d9bfa7e77b852cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ce0554dafcc3ec91cd48d35a484377b8d235c75b247429b1ee513f499284d57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-22T11:33:46Z",
    "title_canon_sha256": "5c6afbbc5f49c8fe7f51cc249da6fbc49ca69810eaa3447316b74fc3c3ac3572"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07680",
    "kind": "arxiv",
    "version": 1
  }
}