Pith Number

pith:DS4WY6GR

pith:2018:DS4WY6GRNJZAQ56W4ZVPWMFU2I

not attested not anchored not stored refs pending

Mapping the Complete Reaction Path of a Complex Photochemical Reaction

Adam D. Smith, Adam Kirrander, Alfred J. H. Jones, Cephise Cacho, Daniel A. Horke, Darren Bellshaw, Emily M. Warne, Emma Springate, Maria Tudorovskya, Richard T. Chapman, Russell S. Minns

arxiv:1805.02170 v1 · 2018-05-06 · 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{DS4WY6GRNJZAQ56W4ZVPWMFU2I}

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	2026-05-18T00:16:40.753672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cb96c78d16a720877d6e66afb30b4d22dd4d95cc07beda1d108b063cae72dc6

Aliases

arxiv: 1805.02170 · arxiv_version: 1805.02170v1 · doi: 10.48550/arxiv.1805.02170 · pith_short_12: DS4WY6GRNJZA · pith_short_16: DS4WY6GRNJZAQ56W · pith_short_8: DS4WY6GR

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/DS4WY6GRNJZAQ56W4ZVPWMFU2I \
  | 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: 1cb96c78d16a720877d6e66afb30b4d22dd4d95cc07beda1d108b063cae72dc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f2d85802dcf0306905b7782c484bf5b94be815f0a881f49a9a5bc9c84f68206",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-05-06T08:57:16Z",
    "title_canon_sha256": "72328406ece36d17f740f338fc2b65a1a31523bb2db7a6f38842a0aeb9c21636"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02170",
    "kind": "arxiv",
    "version": 1
  }
}