Pith Number

pith:WKAJA7QD

pith:2017:WKAJA7QDNHUKUGGGKPO4ERGJKI

not attested not anchored not stored refs pending

The streaming $k$-mismatch problem

Ely Porat, Rapha\"el Clifford, Tomasz Kociumaka

arxiv:1708.05223 v2 · 2017-08-17 · 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{WKAJA7QDNHUKUGGGKPO4ERGJKI}

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	2026-05-18T00:19:03.787303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b280907e0369e8aa18c653ddc244c9521c0ddbaff1bd7cf6c6b6e1fac0c6188f

Aliases

arxiv: 1708.05223 · arxiv_version: 1708.05223v2 · doi: 10.48550/arxiv.1708.05223 · pith_short_12: WKAJA7QDNHUK · pith_short_16: WKAJA7QDNHUKUGGG · pith_short_8: WKAJA7QD

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/WKAJA7QDNHUKUGGGKPO4ERGJKI \
  | 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: b280907e0369e8aa18c653ddc244c9521c0ddbaff1bd7cf6c6b6e1fac0c6188f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57aa70ff03d7080a7ec42faf1bcf0cae96ef1ffd8d78523b80cb7630f621a2b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-08-17T12:13:53Z",
    "title_canon_sha256": "0cbeb1fdb4e464a7647a6cbf04adfbaab3a9e56f39ca19467c75610bfb67bd06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05223",
    "kind": "arxiv",
    "version": 2
  }
}