Pith Number

pith:RYLETVIO

pith:2019:RYLETVIOKA2KI25U7PZYXLNW3F

not attested not anchored not stored refs pending

Entropy Trees and Range-Minimum Queries In Optimal Average-Case Space

J. Ian Munro, Sebastian Wild

arxiv:1903.02533 v1 · 2019-03-06 · 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{RYLETVIOKA2KI25U7PZYXLNW3F}

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	2026-05-17T23:51:55.129733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e1649d50e5034a46bb4fbf38badb6d978399ab57b486c3d42bfaaa464d8bef6

Aliases

arxiv: 1903.02533 · arxiv_version: 1903.02533v1 · doi: 10.48550/arxiv.1903.02533 · pith_short_12: RYLETVIOKA2K · pith_short_16: RYLETVIOKA2KI25U · pith_short_8: RYLETVIO

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/RYLETVIOKA2KI25U7PZYXLNW3F \
  | 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: 8e1649d50e5034a46bb4fbf38badb6d978399ab57b486c3d42bfaaa464d8bef6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cdd7d0bca95c370b9bfef852513b648564b0771240a85144c5a5b0b480dcfd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-03-06T18:13:33Z",
    "title_canon_sha256": "8bcfa7c86c04df00f7bc03b28c5cd83b07bab24c62b5ac7b771eded8c8b48d97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02533",
    "kind": "arxiv",
    "version": 1
  }
}