Pith Number

pith:JHI3O36Y

pith:2014:JHI3O36YYLLMNGRIY2IIJFYPRM

not attested not anchored not stored refs pending

KMC 2: Fast and resource-frugal $k$-mer counting

Agnieszka Debudaj-Grabysz, Marek Kokot, Sebastian Deorowicz, Szymon Grabowski

arxiv:1407.1507 v1 · 2014-07-06 · cs.DS · cs.CE · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JHI3O36YYLLMNGRIY2IIJFYPRM}

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	2026-05-18T00:49:42.832353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49d1b76fd8c2d6c69a28c69084970f8b36be6ab6580676fc187b88854d5a1ec7

Aliases

arxiv: 1407.1507 · arxiv_version: 1407.1507v1 · doi: 10.48550/arxiv.1407.1507 · pith_short_12: JHI3O36YYLLM · pith_short_16: JHI3O36YYLLMNGRI · pith_short_8: JHI3O36Y

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/JHI3O36YYLLMNGRIY2IIJFYPRM \
  | 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: 49d1b76fd8c2d6c69a28c69084970f8b36be6ab6580676fc187b88854d5a1ec7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3299f039e43452e29435cc0816e066aa6778483389868e0e7410fbef7bd8f905",
    "cross_cats_sorted": [
      "cs.CE",
      "q-bio.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-07-06T15:39:05Z",
    "title_canon_sha256": "7a56dee843f1d95cc13321d2d2cef0ad465833e9774bca031802b21bc0a91106"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1507",
    "kind": "arxiv",
    "version": 1
  }
}