Pith Number

pith:NDB343FW

pith:2020:NDB343FWFDIK6WGEVNVKCDJ7NR

not attested not anchored not stored refs pending

Nearly Optimal Average-Case Complexity of Counting Bicliques Under SETH

Nobutaka Shimizu, Shuichi Hirahara

arxiv:2010.05822 v1 · 2020-10-12 · 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{NDB343FWFDIK6WGEVNVKCDJ7NR}

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	2026-07-05T01:42:10.896668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68c3be6cb628d0af58c4ab6aa10d3f6c56236427d0ec16e16132fff1c45892fd

Aliases

arxiv: 2010.05822 · arxiv_version: 2010.05822v1 · doi: 10.48550/arxiv.2010.05822 · pith_short_12: NDB343FWFDIK · pith_short_16: NDB343FWFDIK6WGE · pith_short_8: NDB343FW

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/NDB343FWFDIK6WGEVNVKCDJ7NR \
  | 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: 68c3be6cb628d0af58c4ab6aa10d3f6c56236427d0ec16e16132fff1c45892fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe08a94627a132ad68f7b6e455b47b828922a857747c62ceb93c64f3c5a4ade0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2020-10-12T16:16:28Z",
    "title_canon_sha256": "a5a6522db135cde6f4e77a1f1cf6eaca9d3f6ca62d45d39147b00ec707b6a901"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.05822",
    "kind": "arxiv",
    "version": 1
  }
}