Pith Number

pith:6URLGZF7

pith:2016:6URLGZF76QDTC7FSGFZAYUWTJ6

not attested not anchored not stored refs pending

borealis - A generalized global update algorithm for Boolean optimization problems

Chao Fang, Helmut G. Katzgraber, Zheng Zhu

arxiv:1605.09399 v1 · 2016-05-30 · physics.comp-ph · cond-mat.dis-nn · cond-mat.stat-mech · cs.DS · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6URLGZF76QDTC7FSGFZAYUWTJ6}

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	2026-05-18T01:13:17.419847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f522b364bff407317cb231720c52d34fbc73d65bf0043d040c2f61fbd69ae746

Aliases

arxiv: 1605.09399 · arxiv_version: 1605.09399v1 · doi: 10.48550/arxiv.1605.09399 · pith_short_12: 6URLGZF76QDT · pith_short_16: 6URLGZF76QDTC7FS · pith_short_8: 6URLGZF7

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/6URLGZF76QDTC7FSGFZAYUWTJ6 \
  | 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: f522b364bff407317cb231720c52d34fbc73d65bf0043d040c2f61fbd69ae746

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0c6431bfdc7f0d3460d6250749a3dc2c2f9fc2f4676b9f039aba972cfdd43a6",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.stat-mech",
      "cs.DS",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2016-05-30T20:07:18Z",
    "title_canon_sha256": "b47551b9f3e0518c86f16dfc56b9dd0595a9234e42138865df2f0569e81483b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.09399",
    "kind": "arxiv",
    "version": 1
  }
}