Pith Number

pith:FVANFACI

pith:2004:FVANFACIB5HPVCTNQJ463NYNAN

not attested not anchored not stored refs pending

Energy and variance optimization of many body wave functions

C. J. Umrigar, Claudia Filippi

arxiv:cond-mat/0412634 v3 · 2004-12-22 · cond-mat.other

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVANFACIB5HPVCTNQJ463NYNAN}

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	2026-05-18T01:06:53.194753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d40d280480f4efa8a6d8279edb70d03427e862e0ccb176aa6bbfc4520957a3e

Aliases

arxiv: cond-mat/0412634 · arxiv_version: cond-mat/0412634v3 · doi: 10.48550/arxiv.cond-mat/0412634 · pith_short_12: FVANFACIB5HP · pith_short_16: FVANFACIB5HPVCTN · pith_short_8: FVANFACI

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/FVANFACIB5HPVCTNQJ463NYNAN \
  | 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: 2d40d280480f4efa8a6d8279edb70d03427e862e0ccb176aa6bbfc4520957a3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37573ecf537eb13e5767a7ab9e34a95a279353db5fd1a26494c6f13020d85847",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2004-12-22T17:52:18Z",
    "title_canon_sha256": "4d68bd380f19cd24e2973ff6fc6426f7fa1c0c08177f0b6ea5242c126fcc522c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0412634",
    "kind": "arxiv",
    "version": 3
  }
}