Pith Number

pith:R7NZ6K36

pith:2015:R7NZ6K366NU7IETB5X4EEOB65K

not attested not anchored not stored refs pending

Pattern-avoiding access in binary search trees

Kurt Mehlhorn, Laszlo Kozma, Mayank Goswami, Parinya Chalermsook, Thatchaphol Saranurak

arxiv:1507.06953 v1 · 2015-07-24 · cs.DS · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R7NZ6K366NU7IETB5X4EEOB65K}

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	2026-05-18T01:35:04.499219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fdb9f2b7ef369f41261edf842383eeabd1a20c6535a05708965519dbe8cdc6c

Aliases

arxiv: 1507.06953 · arxiv_version: 1507.06953v1 · doi: 10.48550/arxiv.1507.06953 · pith_short_12: R7NZ6K366NU7 · pith_short_16: R7NZ6K366NU7IETB · pith_short_8: R7NZ6K36

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/R7NZ6K366NU7IETB5X4EEOB65K \
  | 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: 8fdb9f2b7ef369f41261edf842383eeabd1a20c6535a05708965519dbe8cdc6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a15d34ea23ce1aae4be280d52c09c8122ab633637ae82e25388ff62df662536",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-07-24T18:43:59Z",
    "title_canon_sha256": "db216d6cc423e7ffaae2e7f6810918c18b318bd23a002d789db49b6fa0a1def6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06953",
    "kind": "arxiv",
    "version": 1
  }
}