Pith Number

pith:LZOHGNPW

pith:2015:LZOHGNPWF25XRTZMN63XZS7756

not attested not anchored not stored refs pending

The k-mismatch problem revisited

Allyx Fontaine, Benjamin Sach, Ely Porat, Rapha\"el Clifford, Tatiana Starikovskaya

arxiv:1508.00731 v2 · 2015-08-04 · 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{LZOHGNPWF25XRTZMN63XZS7756}

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	2026-05-18T01:34:41.546121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e5c7335f62ebb78cf2c6fb77ccbffefaa7472f3292f7ec6b19ab72802c504b5

Aliases

arxiv: 1508.00731 · arxiv_version: 1508.00731v2 · doi: 10.48550/arxiv.1508.00731 · pith_short_12: LZOHGNPWF25X · pith_short_16: LZOHGNPWF25XRTZM · pith_short_8: LZOHGNPW

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/LZOHGNPWF25XRTZMN63XZS7756 \
  | 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: 5e5c7335f62ebb78cf2c6fb77ccbffefaa7472f3292f7ec6b19ab72802c504b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d032bbbdf5aabf428e598f524eb2daeb9a50a4d98265ced852620e463849f97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-08-04T11:07:50Z",
    "title_canon_sha256": "c83468837263564b2b69e7aa4257baa1b08c9e4ae8bdd57b2dee99b31ff5cf18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00731",
    "kind": "arxiv",
    "version": 2
  }
}