Pith Number

pith:DWKY67RD

pith:2015:DWKY67RDLBIKB5D5OKPHNAOMKS

not attested not anchored not stored refs pending

Computing LZ77 in Run-Compressed Space

Alberto Policriti, Nicola Prezza

arxiv:1510.06257 v1 · 2015-10-21 · 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{DWKY67RDLBIKB5D5OKPHNAOMKS}

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	2026-05-18T01:29:37.389569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d958f7e235850a0f47d729e7681cc54adfe3887976c0344ac8b6bb23a3a098c

Aliases

arxiv: 1510.06257 · arxiv_version: 1510.06257v1 · doi: 10.48550/arxiv.1510.06257 · pith_short_12: DWKY67RDLBIK · pith_short_16: DWKY67RDLBIKB5D5 · pith_short_8: DWKY67RD

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/DWKY67RDLBIKB5D5OKPHNAOMKS \
  | 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: 1d958f7e235850a0f47d729e7681cc54adfe3887976c0344ac8b6bb23a3a098c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccfac16f19a56bb57ecf6fa8d4e596af2ab681c5e0596700e7741ef4f118adb7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-10-21T14:05:24Z",
    "title_canon_sha256": "31a1ed802f4af12c449882f68cbb98afc39b950d5e129ce4b2f69797580cddcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06257",
    "kind": "arxiv",
    "version": 1
  }
}