Pith Number

pith:HIIMKQDD

pith:2025:HIIMKQDD7X2NFSRUMQMTDHH62S

not attested not anchored not stored refs pending

Convex Hartree-Fock theory: A simple framework for ground state conical intersections

Federico Rossi, Henrik Koch

arxiv:2508.21453 v1 · 2025-08-29 · 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{HIIMKQDD7X2NFSRUMQMTDHH62S}

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	2026-07-05T12:01:35.079428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a10c54063fdf4d2ca346419319cfed4903e43b479a9d83c5d4814db12fb64a1

Aliases

arxiv: 2508.21453 · arxiv_version: 2508.21453v1 · doi: 10.48550/arxiv.2508.21453 · pith_short_12: HIIMKQDD7X2N · pith_short_16: HIIMKQDD7X2NFSRU · pith_short_8: HIIMKQDD

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/HIIMKQDD7X2NFSRUMQMTDHH62S \
  | 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: 3a10c54063fdf4d2ca346419319cfed4903e43b479a9d83c5d4814db12fb64a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce8a10e7b7721a747e913f526cf01bcb36cd09097d8492a6f7bd3d51e6d3ee04",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2025-08-29T09:37:18Z",
    "title_canon_sha256": "d91a65cd00b887a24ec66584994bf7644fa9186ca2e5444fef73de7984160781"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.21453",
    "kind": "arxiv",
    "version": 1
  }
}