Pith Number

pith:HCNFCUHT

pith:2011:HCNFCUHTUS3ZN3XTRMNZJYNG4C

not attested not anchored not stored refs pending

Decentralized Constraint Satisfaction

C. Bordenave, D. J. Leith, K. R. Duffy

arxiv:1103.3240 v4 · 2011-03-02 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HCNFCUHTUS3ZN3XTRMNZJYNG4C}

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	2026-05-18T03:13:00.637399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

389a5150f3a4b796eef38b1b94e1a6e0a9520dc746ba9ff3839f4419e9ed8488

Aliases

arxiv: 1103.3240 · arxiv_version: 1103.3240v4 · doi: 10.48550/arxiv.1103.3240 · pith_short_12: HCNFCUHTUS3Z · pith_short_16: HCNFCUHTUS3ZN3XT · pith_short_8: HCNFCUHT

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/HCNFCUHTUS3ZN3XTRMNZJYNG4C \
  | 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: 389a5150f3a4b796eef38b1b94e1a6e0a9520dc746ba9ff3839f4419e9ed8488

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "521ff250c9162edcdc4822429fcdf111e7376eca30066d6807e2202661b24772",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2011-03-02T15:00:09Z",
    "title_canon_sha256": "160c4f282fffca1e4dfc27586874e4ecc4ad228a2966b8eb9d0611922f17fe7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3240",
    "kind": "arxiv",
    "version": 4
  }
}