Pith Number

pith:KBC6EJX7

pith:2018:KBC6EJX7R4L4OCE6UMGTHLWFNP

not attested not anchored not stored refs pending

Widely distributed clusters of the constraint satisfaction problem model d-k-CSP

Fuzhou Gong, Guangyan Zhou, Wei Xu

arxiv:1812.07358 v2 · 2018-12-18 · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KBC6EJX7R4L4OCE6UMGTHLWFNP}

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	2026-05-17T23:49:08.968533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5045e226ff8f17c7089ea30d33aec56beaa3fc8a660010deb66ed8c392cbf26c

Aliases

arxiv: 1812.07358 · arxiv_version: 1812.07358v2 · doi: 10.48550/arxiv.1812.07358 · pith_short_12: KBC6EJX7R4L4 · pith_short_16: KBC6EJX7R4L4OCE6 · pith_short_8: KBC6EJX7

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/KBC6EJX7R4L4OCE6UMGTHLWFNP \
  | 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: 5045e226ff8f17c7089ea30d33aec56beaa3fc8a660010deb66ed8c392cbf26c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c61a8b43c70e8e5cc1ed739e69b6e4b042b438ef7348d4544b1c28dd4f1ef051",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2018-12-18T13:38:41Z",
    "title_canon_sha256": "e62b0acc6db9a6dee143d51f184287400756fa7de12f39d97fa17386ff6cc22e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07358",
    "kind": "arxiv",
    "version": 2
  }
}