Pith Number

pith:SNL6C6TP

pith:2018:SNL6C6TP3GVV3KZI6BXY3WCLES

not attested not anchored not stored refs pending

Testing Global Constraints

Aur\'elie Massart, Pierre Schaus, Valentin Rombouts

arxiv:1807.03975 v1 · 2018-07-11 · cs.AI · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SNL6C6TP3GVV3KZI6BXY3WCLES}

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	2026-05-18T00:10:58.437856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9357e17a6fd9ab5dab28f06f8dd84b24b09333088626e81c8d2e3d52ef670a2c

Aliases

arxiv: 1807.03975 · arxiv_version: 1807.03975v1 · doi: 10.48550/arxiv.1807.03975 · pith_short_12: SNL6C6TP3GVV · pith_short_16: SNL6C6TP3GVV3KZI · pith_short_8: SNL6C6TP

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/SNL6C6TP3GVV3KZI6BXY3WCLES \
  | 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: 9357e17a6fd9ab5dab28f06f8dd84b24b09333088626e81c8d2e3d52ef670a2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52bd353d9fbdcc0b0ad7bd26ab4da0272af75c6aa7d122f18869d792eae1b0a1",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-07-11T07:45:46Z",
    "title_canon_sha256": "d41a58e96626b408ac9515d2b99b7346eff98b867d38eadfca6ad4aaac299f44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03975",
    "kind": "arxiv",
    "version": 1
  }
}