Pith Number

pith:HEVJNO5N

pith:2017:HEVJNO5NSEW3RVTDCDTEV3O5UK

not attested not anchored not stored refs pending

Counting Lyndon factors

Amy Glen, Jamie Simpson, W. F. Smyth

arxiv:1701.00928 v1 · 2017-01-04 · math.CO · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HEVJNO5NSEW3RVTDCDTEV3O5UK}

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	2026-05-18T00:53:21.880722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

392a96bbad912db8d66310e64aeddda2beb2e13fa1380da4607bfcf3d6428ec0

Aliases

arxiv: 1701.00928 · arxiv_version: 1701.00928v1 · doi: 10.48550/arxiv.1701.00928 · pith_short_12: HEVJNO5NSEW3 · pith_short_16: HEVJNO5NSEW3RVTD · pith_short_8: HEVJNO5N

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/HEVJNO5NSEW3RVTDCDTEV3O5UK \
  | 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: 392a96bbad912db8d66310e64aeddda2beb2e13fa1380da4607bfcf3d6428ec0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98f1321902793f650f1616cae690098d9bdf216de4ad64673dc470ee0a8f17a5",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-01-04T08:19:56Z",
    "title_canon_sha256": "53ba683009403f9a0937602742bec4981452823828d3fa90842705bcbe3e68b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.00928",
    "kind": "arxiv",
    "version": 1
  }
}