Pith Number

pith:2CKOJ4S5

pith:2014:2CKOJ4S57VMQDM5WTZE4EOEQJX

not attested not anchored not stored refs pending

Simple Balanced Binary Search Trees

Canada), Ontario, Prabhakar Ragde (University of Waterloo, Waterloo

arxiv:1412.4882 v1 · 2014-12-16 · cs.PL · 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{2CKOJ4S57VMQDM5WTZE4EOEQJX}

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	2026-05-18T02:31:10.216156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d094e4f25dfd5901b3b69e49c238904dcbd9131f85464660e7a97762828eae5e

Aliases

arxiv: 1412.4882 · arxiv_version: 1412.4882v1 · doi: 10.48550/arxiv.1412.4882 · pith_short_12: 2CKOJ4S57VMQ · pith_short_16: 2CKOJ4S57VMQDM5W · pith_short_8: 2CKOJ4S5

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/2CKOJ4S57VMQDM5WTZE4EOEQJX \
  | 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: d094e4f25dfd5901b3b69e49c238904dcbd9131f85464660e7a97762828eae5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cea8e7dd1fb3b8616ffcebd525ba841a0f1c23a6875bfb2822a6abc36cf390d6",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2014-12-16T05:14:44Z",
    "title_canon_sha256": "c73b3cdec3f25ed2798bdb79b7802658bcc5da3d16cfa8c7b4ae9b4c65edf320"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4882",
    "kind": "arxiv",
    "version": 1
  }
}