Pith Number

pith:74KVOFFO

pith:2018:74KVOFFOGUTX6AGVBHIFIYJLXX

not attested not anchored not stored refs pending

Multi-finger binary search trees

Kurt Mehlhorn, L\'aszl\'o Kozma, Mayank Goswami, Parinya Chalermsook, Thatchaphol Saranurak

arxiv:1809.01759 v1 · 2018-09-05 · 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{74KVOFFOGUTX6AGVBHIFIYJLXX}

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	2026-05-18T00:06:17.908613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff155714ae35277f00d509d054612bbde81377b4e4cf21cb4ebcd0c884a6ac97

Aliases

arxiv: 1809.01759 · arxiv_version: 1809.01759v1 · doi: 10.48550/arxiv.1809.01759 · pith_short_12: 74KVOFFOGUTX · pith_short_16: 74KVOFFOGUTX6AGV · pith_short_8: 74KVOFFO

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/74KVOFFOGUTX6AGVBHIFIYJLXX \
  | 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: ff155714ae35277f00d509d054612bbde81377b4e4cf21cb4ebcd0c884a6ac97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9de4a59c2e92f6bed158a80d055623bbc26b665ed61154afa8351b419a09e83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-09-05T22:52:51Z",
    "title_canon_sha256": "a48a9066a7ac7c9c32907d7b4978d6382f764d275b647c06b77b35b8c7f59404"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01759",
    "kind": "arxiv",
    "version": 1
  }
}