Pith Number

pith:5EK2MTGK

pith:2026:5EK2MTGKU6SD5A37E4DNZLSSEL

not attested not anchored not stored refs pending

Output-Sensitive Construction of CDAWGs from BWT-Runs

Hiroki Arimura, Shunsuke Inenaga, Yuta Tsuruzono

arxiv:2607.01636 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{5EK2MTGKU6SD5A37E4DNZLSSEL}

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	2026-07-03T01:17:04.082212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e915a64ccaa7a43e837f2706dcae5222c7bd6513b8539e8da915d7c253f2593f

Aliases

arxiv: 2607.01636 · arxiv_version: 2607.01636v1 · doi: 10.48550/arxiv.2607.01636 · pith_short_12: 5EK2MTGKU6SD · pith_short_16: 5EK2MTGKU6SD5A37 · pith_short_8: 5EK2MTGK

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/5EK2MTGKU6SD5A37E4DNZLSSEL \
  | 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: e915a64ccaa7a43e837f2706dcae5222c7bd6513b8539e8da915d7c253f2593f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1a8ba6d5db6c4aede334c06ba3d3babd3d767a89984303b15fcebe2ec22db44",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-07-02T03:07:05Z",
    "title_canon_sha256": "b4af28a366c262a4d762f1191950eac29e098df2e32b2eae615d3c2a81e47d1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01636",
    "kind": "arxiv",
    "version": 1
  }
}