Pith Number

pith:BZMBE7OM

pith:2015:BZMBE7OMVKX5N445MSINE6TF5K

not attested not anchored not stored refs pending

Tropically convex constraint satisfaction

Manuel Bodirsky, Marcello Mamino

arxiv:1506.04184 v2 · 2015-06-12 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BZMBE7OMVKX5N445MSINE6TF5K}

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	2026-05-18T00:48:10.096809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e58127dccaaafd6f39d6490d27a65eaa6e7e07551dfdd10ba92acd5d01b3dc0

Aliases

arxiv: 1506.04184 · arxiv_version: 1506.04184v2 · doi: 10.48550/arxiv.1506.04184 · pith_short_12: BZMBE7OMVKX5 · pith_short_16: BZMBE7OMVKX5N445 · pith_short_8: BZMBE7OM

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/BZMBE7OMVKX5N445MSINE6TF5K \
  | 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: 0e58127dccaaafd6f39d6490d27a65eaa6e7e07551dfdd10ba92acd5d01b3dc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56836fcffe7015aeb4527c19886d580603938d336c58c1fd0b2c67d26d8873d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2015-06-12T21:13:03Z",
    "title_canon_sha256": "c07abd3a1e6f6a2a3983ca68ea9a012bfd51544db26ef8b346de6f78b4b3895d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04184",
    "kind": "arxiv",
    "version": 2
  }
}