Pith Number

pith:UIJZOH65

pith:2023:UIJZOH65LSK6QBYVXAMY3RZUWT

not attested not anchored not stored refs pending

Planted vertex cover problem on regular random graphs and nonmonotonic temperature-dependence in the supercooled region

Hai-Jun Zhou, Xin-Yi Fan

arxiv:2305.06610 v2 · 2023-05-11 · cond-mat.stat-mech · cond-mat.dis-nn · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UIJZOH65LSK6QBYVXAMY3RZUWT}

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	2026-07-05T10:16:31.102138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a213971fdd5c95e80715b8198dc734b4fa5d530f46d5ffd0f4bcfd0c8fd5cf8c

Aliases

arxiv: 2305.06610 · arxiv_version: 2305.06610v2 · doi: 10.48550/arxiv.2305.06610 · pith_short_12: UIJZOH65LSK6 · pith_short_16: UIJZOH65LSK6QBYV · pith_short_8: UIJZOH65

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/UIJZOH65LSK6QBYVXAMY3RZUWT \
  | 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: a213971fdd5c95e80715b8198dc734b4fa5d530f46d5ffd0f4bcfd0c8fd5cf8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c92552d27bcf0e697bb1b8f5c638efb892df30684ef937db06d1f28a61bd4836",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2023-05-11T07:13:24Z",
    "title_canon_sha256": "467679fb08fc23d87670c3e6d116bceab42f9ea234c54d127ae2f9374d08b30e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.06610",
    "kind": "arxiv",
    "version": 2
  }
}