Pith Number

pith:Y6SSQDKH

pith:2015:Y6SSQDKHTVQ5Q4D2FQG7DHEOKC

not attested not anchored not stored refs pending

Solution space structure of random constraint satisfaction problems with growing domains

Fuzhou Gong, Pan Zhang, Tian Liu, Wei Xu

arxiv:1505.06802 v3 · 2015-05-26 · cond-mat.dis-nn · cond-mat.stat-mech · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y6SSQDKHTVQ5Q4D2FQG7DHEOKC}

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	2026-05-18T01:22:39.987214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7a5280d479d61d8707a2c0df19c8e5082f321dfc87505a7acdaee8022160f3e

Aliases

arxiv: 1505.06802 · arxiv_version: 1505.06802v3 · doi: 10.48550/arxiv.1505.06802 · pith_short_12: Y6SSQDKHTVQ5 · pith_short_16: Y6SSQDKHTVQ5Q4D2 · pith_short_8: Y6SSQDKH

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/Y6SSQDKHTVQ5Q4D2FQG7DHEOKC \
  | 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: c7a5280d479d61d8707a2c0df19c8e5082f321dfc87505a7acdaee8022160f3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3861f703e20d9c366c7e615f0d958515b671a66842157ad0d2ad9eb70d2536f",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2015-05-26T04:42:53Z",
    "title_canon_sha256": "2c788c5fa81e789058d5f210bf6af62adfc0dfde4669a42453c73f21b3af18d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06802",
    "kind": "arxiv",
    "version": 3
  }
}