Pith Number

pith:NRYR4UVL

pith:2017:NRYR4UVLP3PB2YVPIXJMBC4DWV

not attested not anchored not stored refs pending

Patch-planting spin-glass solution for benchmarking

Helmut G. Katzgraber, Salvatore Mandr\`a, Wenlong Wang

arxiv:1706.02825 v2 · 2017-06-09 · cond-mat.dis-nn · 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{NRYR4UVLP3PB2YVPIXJMBC4DWV}

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	2026-05-18T00:36:24.050915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c711e52ab7ede1d62af45d2c08b83b564a5bcab8d9d826c0afdd4454c38ed17

Aliases

arxiv: 1706.02825 · arxiv_version: 1706.02825v2 · doi: 10.48550/arxiv.1706.02825 · pith_short_12: NRYR4UVLP3PB · pith_short_16: NRYR4UVLP3PB2YVP · pith_short_8: NRYR4UVL

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/NRYR4UVLP3PB2YVPIXJMBC4DWV \
  | 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: 6c711e52ab7ede1d62af45d2c08b83b564a5bcab8d9d826c0afdd4454c38ed17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82d94ea1dd72bc6fa0980c3d1b9dae6becb292881ffad5114d30e3a20149ee9e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2017-06-09T03:48:10Z",
    "title_canon_sha256": "c876f739f2a2be8709204aedeca9c7f2daea37c4dd1670d2bb0ce332dcd03134"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02825",
    "kind": "arxiv",
    "version": 2
  }
}