Pith Number

pith:46DVTYOF

pith:2012:46DVTYOFQZ7EFM2LC2NDMIR6TS

not attested not anchored not stored refs pending

Learning-Based Constraint Satisfaction With Sensing Restrictions

Alessandro Checco, Douglas Leith

arxiv:1210.7156 v4 · 2012-10-26 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{46DVTYOFQZ7EFM2LC2NDMIR6TS}

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	2026-05-18T01:53:37.214465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e78759e1c5867e42b34b169a36223e9c8ad563c5b8287a6603d6d9696c5cd17e

Aliases

arxiv: 1210.7156 · arxiv_version: 1210.7156v4 · doi: 10.48550/arxiv.1210.7156 · pith_short_12: 46DVTYOFQZ7E · pith_short_16: 46DVTYOFQZ7EFM2L · pith_short_8: 46DVTYOF

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/46DVTYOFQZ7EFM2LC2NDMIR6TS \
  | 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: e78759e1c5867e42b34b169a36223e9c8ad563c5b8287a6603d6d9696c5cd17e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cee9a6ae0712f9b995ea9f3973ac021d367261a12235fd183a40f6b5710004e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2012-10-26T14:33:39Z",
    "title_canon_sha256": "59c17e381765221d30a24f82ff2e0ec5dd1fb32401c5d4e66455b0479b0e23ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7156",
    "kind": "arxiv",
    "version": 4
  }
}