Pith Number

pith:YDZZ2Z4Z

pith:2017:YDZZ2Z4ZSRBTVDG6BK6GGEZJJP

not attested not anchored not stored refs pending

A surface-hopping method for semiclassical calculations of cross sections for radiative association with electronic transitions

Magnus Gustafsson, P\'eter Szab\'o

arxiv:1705.01173 v1 · 2017-05-02 · 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{YDZZ2Z4ZSRBTVDG6BK6GGEZJJP}

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	2026-05-18T00:33:18.498118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0f39d679994433a8cde0abc6313294bcdd855da62335f76cc31306088564987

Aliases

arxiv: 1705.01173 · arxiv_version: 1705.01173v1 · doi: 10.48550/arxiv.1705.01173 · pith_short_12: YDZZ2Z4ZSRBT · pith_short_16: YDZZ2Z4ZSRBTVDG6 · pith_short_8: YDZZ2Z4Z

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/YDZZ2Z4ZSRBTVDG6BK6GGEZJJP \
  | 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: c0f39d679994433a8cde0abc6313294bcdd855da62335f76cc31306088564987

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8044273971d9b394ead9f295cd6769c0f2e090520dc80eb5d945ea1b0563edd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-05-02T21:00:47Z",
    "title_canon_sha256": "7f6555860349017fc087a9d12a29e6111b422ba3b19a1f1da0fc6736490b8291"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01173",
    "kind": "arxiv",
    "version": 1
  }
}