Pith Number

pith:HFJZAVEX

pith:2019:HFJZAVEXXI3TAJ4J64AGPDJ2SB

not attested not anchored not stored refs pending

A General Approach for Multireference Ground and Excited States using Non-Orthogonal Configuration Interaction

Alex J. W. Thom, Hugh G. A. Burton

arxiv:1905.02626 v1 · 2019-05-07 · 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{HFJZAVEXXI3TAJ4J64AGPDJ2SB}

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	2026-05-17T23:46:50.888299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3953905497ba37302789f700678d3a907d344f3163f21572a5d6be0d7bc74a6e

Aliases

arxiv: 1905.02626 · arxiv_version: 1905.02626v1 · doi: 10.48550/arxiv.1905.02626 · pith_short_12: HFJZAVEXXI3T · pith_short_16: HFJZAVEXXI3TAJ4J · pith_short_8: HFJZAVEX

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/HFJZAVEXXI3TAJ4J64AGPDJ2SB \
  | 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: 3953905497ba37302789f700678d3a907d344f3163f21572a5d6be0d7bc74a6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cac090365187325be36b6af05ec61af9121bb417c1a868bb0a3be10289a6077",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-05-07T14:52:34Z",
    "title_canon_sha256": "453f2a880c810207cb94fb7b941c0cc7b52f6d1f57d5888ceabeb043dfc5f100"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02626",
    "kind": "arxiv",
    "version": 1
  }
}