Pith Number

pith:EFNEJHML

pith:2016:EFNEJHMLBBXTEJLVLG7G6NQF6G

not attested not anchored not stored refs pending

An Estimation of the Size of Non-Compact Suffix Trees

B\'alint V\'as\'arhelyi

arxiv:1604.01168 v2 · 2016-04-05 · math.CO · 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{EFNEJHMLBBXTEJLVLG7G6NQF6G}

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	2026-05-18T00:59:25.532174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

215a449d8b086f32257559be6f3605f18b220341d780450e2574cb974f276a0e

Aliases

arxiv: 1604.01168 · arxiv_version: 1604.01168v2 · doi: 10.48550/arxiv.1604.01168 · pith_short_12: EFNEJHMLBBXT · pith_short_16: EFNEJHMLBBXTEJLV · pith_short_8: EFNEJHML

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/EFNEJHMLBBXTEJLVLG7G6NQF6G \
  | 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: 215a449d8b086f32257559be6f3605f18b220341d780450e2574cb974f276a0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da096aff4bcbc82aaf75998b99982d067653f08e3649b99e91aae756d6d7f87b",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-04-05T08:21:53Z",
    "title_canon_sha256": "82b232da1a70c542f1c395da4a2ae90219b7fb107ce85db27fdcf71c4c48a934"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01168",
    "kind": "arxiv",
    "version": 2
  }
}