Pith Number

pith:2ZQPZO3D

pith:2016:2ZQPZO3DZLWFHC2LLXX62PJZGX

not attested not anchored not stored refs pending

Heat-bath Configuration Interaction: An efficient selected CI algorithm inspired by heat-bath sampling

Adam Holmes, Cyrus Umrigar, Norm Tubman

arxiv:1606.07453 v1 · 2016-06-23 · physics.chem-ph · cond-mat.str-el · quant-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{2ZQPZO3DZLWFHC2LLXX62PJZGX}

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	2026-05-18T01:08:30.982009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d660fcbb63caec538b4b5defed3d3935c230d3029fa2ead84eacb1e15db3a031

Aliases

arxiv: 1606.07453 · arxiv_version: 1606.07453v1 · doi: 10.48550/arxiv.1606.07453 · pith_short_12: 2ZQPZO3DZLWF · pith_short_16: 2ZQPZO3DZLWFHC2L · pith_short_8: 2ZQPZO3D

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/2ZQPZO3DZLWFHC2LLXX62PJZGX \
  | 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: d660fcbb63caec538b4b5defed3d3935c230d3029fa2ead84eacb1e15db3a031

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "466ce860e441376fc8f79f2203491d1dc06b6f014dfc03e76220ec7ed190cfc9",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2016-06-23T20:00:31Z",
    "title_canon_sha256": "d41acc88d8549e1e2dfa5a4aae92b6f00ffe5db2b88a28383ef8da4a88ac1e45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07453",
    "kind": "arxiv",
    "version": 1
  }
}