Pith Number

pith:LJ3SMSNQ

pith:2026:LJ3SMSNQDSXTG7C7RP2S53MBYD

not attested not anchored not stored refs pending

Algorithms and Indexing Lower Bounds for Variable String Matching

Est\'eban Gabory

arxiv:2607.08566 v1 · 2026-07-09 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LJ3SMSNQDSXTG7C7RP2S53MBYD}

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	2026-07-10T01:19:53.802069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a772649b01caf337c5f8bf52eed81c0fe514f25e4a6e44dd630c4da5735b221

Aliases

arxiv: 2607.08566 · arxiv_version: 2607.08566v1 · doi: 10.48550/arxiv.2607.08566 · pith_short_12: LJ3SMSNQDSXT · pith_short_16: LJ3SMSNQDSXTG7C7 · pith_short_8: LJ3SMSNQ

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/LJ3SMSNQDSXTG7C7RP2S53MBYD \
  | 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: 5a772649b01caf337c5f8bf52eed81c0fe514f25e4a6e44dd630c4da5735b221

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "084ecda7030358a652c9af7e9c3ea26dbdc841b60fe634f866855ca3880fba04",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-07-09T14:56:01Z",
    "title_canon_sha256": "8a5f161935d024a3f65ef30c7ef2f9615b014b09b8423107f3ad00046706dad1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08566",
    "kind": "arxiv",
    "version": 1
  }
}