Pith Number

pith:KGF7GWXU

pith:2024:KGF7GWXU46JOCICWAJSOOORGN4

not attested not anchored not stored refs pending

Tight Bounds for the Number of Absent Subsequences

Annika Huch, Duncan Adamson, Florin Manea, Max Wiedenh\"oft, Pamela Fleischmann, Paul Sarnighausen-Cahn

arxiv:2407.18599 v2 · 2024-07-26 · cs.FL · 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{KGF7GWXU46JOCICWAJSOOORGN4}

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.

Cited by

1 paper in Pith

Jumbled Scattered Factors

Receipt and verification

First computed	2026-07-05T12:01:18.799836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

518bf35af4e792e120560264e73a266f10fc3d8f04508b8be0e7565b62021a61

Aliases

arxiv: 2407.18599 · arxiv_version: 2407.18599v2 · doi: 10.48550/arxiv.2407.18599 · pith_short_12: KGF7GWXU46JO · pith_short_16: KGF7GWXU46JOCICW · pith_short_8: KGF7GWXU

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/KGF7GWXU46JOCICWAJSOOORGN4 \
  | 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: 518bf35af4e792e120560264e73a266f10fc3d8f04508b8be0e7565b62021a61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aeef90722c7efaaf3c5dfaaf2a3414f0b9a462bde51c511fb9bfd80e1c38ef43",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2024-07-26T08:41:14Z",
    "title_canon_sha256": "5a793d9013b3374eb383beb1202bdb9efb4fc55cd63676986908370cdab17bcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.18599",
    "kind": "arxiv",
    "version": 2
  }
}