Pith Number

pith:H3IZMJ5C

pith:2026:H3IZMJ5C6EYY6L7R2ZZFVYCJL2

not attested not anchored not stored refs pending

Energy gap of quantum spin glasses: a projection quantum Monte Carlo study

G. E. Astrakharchik, L. Brodoloni, S. Giorgini, S. Pilati

arxiv:2602.20108 v1 · 2026-02-23 · cond-mat.dis-nn · cond-mat.stat-mech · physics.comp-ph · 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{H3IZMJ5C6EYY6L7R2ZZFVYCJL2}

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	2026-05-22T01:04:55.128198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ed19627a2f1318f2ff1d6725ae0495eb57ced5b5bdaf26f71c3c5d0b312074a

Aliases

arxiv: 2602.20108 · arxiv_version: 2602.20108v1 · doi: 10.48550/arxiv.2602.20108 · pith_short_12: H3IZMJ5C6EYY · pith_short_16: H3IZMJ5C6EYY6L7R · pith_short_8: H3IZMJ5C

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/H3IZMJ5C6EYY6L7R2ZZFVYCJL2 \
  | 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: 3ed19627a2f1318f2ff1d6725ae0495eb57ced5b5bdaf26f71c3c5d0b312074a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f89e1f997bc5cee51aa096a8d1eb7443c0aefed7949a99f6bbe6640e42a347e5",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2026-02-23T18:26:59Z",
    "title_canon_sha256": "96dea68040b6afdaf4fb8fb003ca5db2296015c5daaac3ddb516faaa2d800341"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.20108",
    "kind": "arxiv",
    "version": 1
  }
}