Pith Number

pith:LW6YQLKG

pith:2011:LW6YQLKGTURS2Z52BQG4YDBORM

not attested not anchored not stored refs pending

New Definition for Fuzzy Constraint Satisfaction Problem and its Applications

Amir Daneshgar, Golnaz Ghasemiesfeh

arxiv:1102.1122 v3 · 2011-02-06 · cs.CC · cs.DM · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LW6YQLKGTURS2Z52BQG4YDBORM}

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	2026-05-18T02:22:40.266871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dbd882d469d232d67ba0c0dcc0c2e8b37e57e05913d0dde81b05d47e1b9f26b

Aliases

arxiv: 1102.1122 · arxiv_version: 1102.1122v3 · doi: 10.48550/arxiv.1102.1122 · pith_short_12: LW6YQLKGTURS · pith_short_16: LW6YQLKGTURS2Z52 · pith_short_8: LW6YQLKG

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/LW6YQLKGTURS2Z52BQG4YDBORM \
  | 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: 5dbd882d469d232d67ba0c0dcc0c2e8b37e57e05913d0dde81b05d47e1b9f26b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8583118af8f83c67b47773730fc408a8f4d19139ad4e2a185a3440a4c4b57574",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2011-02-06T04:44:59Z",
    "title_canon_sha256": "2f3baa350961341f7e930fa1b77b40bc9b96fb75696e357ffd3c132a2c855119"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1122",
    "kind": "arxiv",
    "version": 3
  }
}