Pith Number

pith:VNLKURAS

pith:2017:VNLKURASNNKUO4PRFVVK43J23R

not attested not anchored not stored refs pending

A new algorithm for constraint satisfaction problems with Maltsev templates

Aklilu Habte, Dejan Delic

arxiv:1709.08311 v2 · 2017-09-25 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VNLKURASNNKUO4PRFVVK43J23R}

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	2026-05-18T00:28:22.557625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab56aa44126b554771f12d6aae6d3adc7acbba9ea117a878309a826192a2e16c

Aliases

arxiv: 1709.08311 · arxiv_version: 1709.08311v2 · doi: 10.48550/arxiv.1709.08311 · pith_short_12: VNLKURASNNKU · pith_short_16: VNLKURASNNKUO4PR · pith_short_8: VNLKURAS

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/VNLKURASNNKUO4PRFVVK43J23R \
  | 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: ab56aa44126b554771f12d6aae6d3adc7acbba9ea117a878309a826192a2e16c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55f8a2cbe63ad21ccb46b32dc443b8dff271262832d98229f4b11c7c1b311388",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-09-25T04:27:43Z",
    "title_canon_sha256": "f7ab719de4bf13cbda5f2bc47aba8dcd7c25da2a981d2c662c33bb423530a3ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08311",
    "kind": "arxiv",
    "version": 2
  }
}