Pith Number

pith:A6BFBH4C

pith:2018:A6BFBH4CDL4F2FGGTVWTF2UY5W

not attested not anchored not stored refs pending

A screened independent atom model for the description of ion collisions from atomic and molecular clusters

Hans J\"urgen L\"udde, Marko Horbatsch, Tom Kirchner

arxiv:1804.02764 v1 · 2018-04-08 · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A6BFBH4CDL4F2FGGTVWTF2UY5W}

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	2026-05-17T23:57:59.462276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0782509f821af85d14c69d6d32ea98ed977c047cd110621f2bf4fcf34fc91f62

Aliases

arxiv: 1804.02764 · arxiv_version: 1804.02764v1 · doi: 10.48550/arxiv.1804.02764 · pith_short_12: A6BFBH4CDL4F · pith_short_16: A6BFBH4CDL4F2FGG · pith_short_8: A6BFBH4C

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/A6BFBH4CDL4F2FGGTVWTF2UY5W \
  | 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: 0782509f821af85d14c69d6d32ea98ed977c047cd110621f2bf4fcf34fc91f62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d40cd876ab485da7d1a6171b9b931b1f88863f8f062034bde5e96f399d054f87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atm-clus",
    "submitted_at": "2018-04-08T22:19:27Z",
    "title_canon_sha256": "a4c439974ecbad607b4d77418edf4ae32147eb584ba31bc14932224756f510df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02764",
    "kind": "arxiv",
    "version": 1
  }
}