Pith Number

pith:Z7KVOXD7

pith:2016:Z7KVOXD7NRPCOHKNDKZX4E6U2G

not attested not anchored not stored refs pending

Finding Synchronization Codes to Boost Compression by Substring Enumeration

Claude-Guy Quimper, Danny Dub\'e, Dany Vohl

arxiv:1605.08102 v1 · 2016-05-25 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z7KVOXD7NRPCOHKNDKZX4E6U2G}

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	2026-05-18T01:13:37.112527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfd5575c7f6c5e271d4d1ab37e13d4d1b231abf42a75547da5820dbadbeab6a5

Aliases

arxiv: 1605.08102 · arxiv_version: 1605.08102v1 · doi: 10.48550/arxiv.1605.08102 · pith_short_12: Z7KVOXD7NRPC · pith_short_16: Z7KVOXD7NRPCOHKN · pith_short_8: Z7KVOXD7

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/Z7KVOXD7NRPCOHKNDKZX4E6U2G \
  | 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: cfd5575c7f6c5e271d4d1ab37e13d4d1b231abf42a75547da5820dbadbeab6a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "395c012c53b8f39a30ce96ad6b02bb37f6b00a5611704069a8112d0efaddda4a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-05-25T23:43:20Z",
    "title_canon_sha256": "9cdb8b66ea784e937664d42266dac9aaa8c432e0c3566975a7d8a14b8bb4e5cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.08102",
    "kind": "arxiv",
    "version": 1
  }
}