Pith Number

pith:MZGQNUS2

pith:2013:MZGQNUS24KJ3GAFQ5OF4CETDWD

not attested not anchored not stored refs pending

Compression algorithm for multi-determinant wave functions

Gihan L. Weerasinghe, Pablo Lopez Rios, Richard J. Needs

arxiv:1311.3697 v1 · 2013-11-14 · 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{MZGQNUS24KJ3GAFQ5OF4CETDWD}

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	2026-05-18T01:46:24.624638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

664d06d25ae293b300b0eb8bc11263b0fa9a2eb1a0f1dacbc7ee253fea791ed6

Aliases

arxiv: 1311.3697 · arxiv_version: 1311.3697v1 · doi: 10.48550/arxiv.1311.3697 · pith_short_12: MZGQNUS24KJ3 · pith_short_16: MZGQNUS24KJ3GAFQ · pith_short_8: MZGQNUS2

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/MZGQNUS24KJ3GAFQ5OF4CETDWD \
  | 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: 664d06d25ae293b300b0eb8bc11263b0fa9a2eb1a0f1dacbc7ee253fea791ed6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9606ec0163dbc2fcf0b5805edf8196ccd2cfd8174b28dda1427c94bdd48b7b2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2013-11-14T23:34:59Z",
    "title_canon_sha256": "f1e659bdb3266afe1b619128846fa28f583941de3836b2a156f0653a1668102b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3697",
    "kind": "arxiv",
    "version": 1
  }
}