Pith Number

pith:N3WAPVN5

pith:2017:N3WAPVN57UFDKZ4YN424OFEL5M

not attested not anchored not stored refs pending

Strengthening Convex Relaxations of 0/1-Sets Using Boolean Formulas

Samuel Fiorini, Stefan Weltge, Tony Huynh

arxiv:1711.01358 v3 · 2017-11-03 · math.CO · cs.DM · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3WAPVN57UFDKZ4YN424OFEL5M}

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	2026-05-18T00:12:32.760710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6eec07d5bdfd0a3567986f35c7148beb0e9dcff3197ffab69f57da677b2f5bd9

Aliases

arxiv: 1711.01358 · arxiv_version: 1711.01358v3 · doi: 10.48550/arxiv.1711.01358 · pith_short_12: N3WAPVN57UFD · pith_short_16: N3WAPVN57UFDKZ4Y · pith_short_8: N3WAPVN5

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/N3WAPVN57UFDKZ4YN424OFEL5M \
  | 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: 6eec07d5bdfd0a3567986f35c7148beb0e9dcff3197ffab69f57da677b2f5bd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5608d1fadf0dde742da6ca9b35d9390d9b3508119f98c3e5adc203bdc37128c7",
    "cross_cats_sorted": [
      "cs.DM",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-11-03T23:15:41Z",
    "title_canon_sha256": "5f800d1e1870911b06062c6a9ac76c15ac3a04bfba9d315a078c1b6c2c11d7f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01358",
    "kind": "arxiv",
    "version": 3
  }
}