Pith Number

pith:LHY2YOGJ

pith:2016:LHY2YOGJXXT2CSI3YKA4ASMWJP

not attested not anchored not stored refs pending

Testing submodularity and other properties of valuation functions

Abhinav Bommireddi, Eric Blais

arxiv:1611.07879 v1 · 2016-11-23 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LHY2YOGJXXT2CSI3YKA4ASMWJP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:56:59.616950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59f1ac38c9bde7a1491bc281c049964be169369a88c01c981c1aecada7c16f62

Aliases

arxiv: 1611.07879 · arxiv_version: 1611.07879v1 · doi: 10.48550/arxiv.1611.07879 · pith_short_12: LHY2YOGJXXT2 · pith_short_16: LHY2YOGJXXT2CSI3 · pith_short_8: LHY2YOGJ

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/LHY2YOGJXXT2CSI3YKA4ASMWJP \
  | 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: 59f1ac38c9bde7a1491bc281c049964be169369a88c01c981c1aecada7c16f62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3135dbd8bd0bac5eff9ebf7c8efb0e2a17b8a9a014932bc8f84b1e394d21ac6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-11-23T16:51:08Z",
    "title_canon_sha256": "1ec46c7e625458f322a17173c468ee4c32603a84fabeccb31336cc910f2a034d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07879",
    "kind": "arxiv",
    "version": 1
  }
}