Pith Number

pith:ABOFHUVT

pith:2017:ABOFHUVTNQP2WOKTL5W7RESS7G

not attested not anchored not stored refs pending

A parallel algorithm for Hamiltonian matrix construction in electron-molecule collision calculations: MPI-SCATCI

Ahmed F. Al-Refaie, Jonathan Tennyson

arxiv:1709.03005 v1 · 2017-09-09 · physics.comp-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{ABOFHUVTNQP2WOKTL5W7RESS7G}

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	2026-05-18T00:35:39.719750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

005c53d2b36c1fab39535f6df89252f981bfb3d0e8c48ded4e8bed92f092de62

Aliases

arxiv: 1709.03005 · arxiv_version: 1709.03005v1 · doi: 10.48550/arxiv.1709.03005 · pith_short_12: ABOFHUVTNQP2 · pith_short_16: ABOFHUVTNQP2WOKT · pith_short_8: ABOFHUVT

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/ABOFHUVTNQP2WOKTL5W7RESS7G \
  | 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: 005c53d2b36c1fab39535f6df89252f981bfb3d0e8c48ded4e8bed92f092de62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95b7d8ab9e7e8f9dff0ba6d285b564adaf13d97bc93fae0eec08991392ab6e4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-09-09T21:21:42Z",
    "title_canon_sha256": "a14f78005711dcaea1236b1d0d898d5fecc35988b0f3e093bb7613f63cc0c0c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03005",
    "kind": "arxiv",
    "version": 1
  }
}