Pith Number

pith:QOZ55OQO

pith:2016:QOZ55OQO5FGKBPVVS7PJQ2ACK4

not attested not anchored not stored refs pending

RLZAP: Relative Lempel-Ziv with Adaptive Pointers

Andrea Farruggia, Anthony J. Cox, Jouni Sir\'en, Simon J. Puglisi, Travis Gagie

arxiv:1605.04421 v1 · 2016-05-14 · 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{QOZ55OQO5FGKBPVVS7PJQ2ACK4}

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	2026-05-18T01:14:51.714444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83b3deba0ee94ca0beb597de986802572dd668fd75004a39bf94ef19d568e340

Aliases

arxiv: 1605.04421 · arxiv_version: 1605.04421v1 · doi: 10.48550/arxiv.1605.04421 · pith_short_12: QOZ55OQO5FGK · pith_short_16: QOZ55OQO5FGKBPVV · pith_short_8: QOZ55OQO

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/QOZ55OQO5FGKBPVVS7PJQ2ACK4 \
  | 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: 83b3deba0ee94ca0beb597de986802572dd668fd75004a39bf94ef19d568e340

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "670fc07cc42e45d72eeef196cc09c6e777206fd36f8554cf08b380662da21a54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-05-14T13:49:27Z",
    "title_canon_sha256": "547611f0a56e2106625daebdd94abded4147a864a58e920f679089406b8e873a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04421",
    "kind": "arxiv",
    "version": 1
  }
}