Pith Number

pith:EMKX7T3O

pith:2024:EMKX7T3OIYYBDFFA3IHAFQ3TO6

not attested not anchored not stored refs pending

Lower bounds for graph reconstruction with maximal independent set queries

Alex Scott, Lukas Michel

arxiv:2404.03472 v1 · 2024-04-04 · cs.DS · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMKX7T3OIYYBDFFA3IHAFQ3TO6}

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	2026-07-05T08:04:26.304455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23157fcf6e46301194a0da0e02c3737790ef825d01207913b8abefcafcdf094e

Aliases

arxiv: 2404.03472 · arxiv_version: 2404.03472v1 · doi: 10.48550/arxiv.2404.03472 · pith_short_12: EMKX7T3OIYYB · pith_short_16: EMKX7T3OIYYBDFFA · pith_short_8: EMKX7T3O

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/EMKX7T3OIYYBDFFA3IHAFQ3TO6 \
  | 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: 23157fcf6e46301194a0da0e02c3737790ef825d01207913b8abefcafcdf094e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12f375260fe378604cb770d74d6fdb35bbfdd6eed77d47ea7741fce7d4301222",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2024-04-04T14:25:21Z",
    "title_canon_sha256": "44647d2241de29ade654c21e01076f6251395d57f6749568c0bd6cc4232bf49a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.03472",
    "kind": "arxiv",
    "version": 1
  }
}