Pith Number

pith:Z26U7PEY

pith:2026:Z26U7PEY6LIWKLDNGXAKKTVIPJ

not attested not anchored not stored refs pending

Fully Persistent Dynamic LCE via AVL Trees and AVL Grammars

Hiroki Arimura, Shunsuke Inenaga, Taiki Kaneda

arxiv:2607.01580 v1 · 2026-07-02 · 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{Z26U7PEY6LIWKLDNGXAKKTVIPJ}

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	2026-07-03T01:17:02.432846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cebd4fbc98f2d1652c6d35c0a54ea87a51279ff2b2856d92b206827240aa5e84

Aliases

arxiv: 2607.01580 · arxiv_version: 2607.01580v1 · doi: 10.48550/arxiv.2607.01580 · pith_short_12: Z26U7PEY6LIW · pith_short_16: Z26U7PEY6LIWKLDN · pith_short_8: Z26U7PEY

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/Z26U7PEY6LIWKLDNGXAKKTVIPJ \
  | 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: cebd4fbc98f2d1652c6d35c0a54ea87a51279ff2b2856d92b206827240aa5e84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cabe2212d30d186a976023e88161aa498f32b5482041475702bd3fef6616e074",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-07-02T01:25:52Z",
    "title_canon_sha256": "a9a0a1f1b0ef68fa05b3c69b1694f5df3bd2cd7896dc54d97cd4da46831befc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01580",
    "kind": "arxiv",
    "version": 1
  }
}