Pith Number

pith:DI6VRHYL

pith:2013:DI6VRHYLKJ4KWDWLWBJAVZZ2AD

not attested not anchored not stored refs pending

Turtle: Identifying frequent k-mers with cache-efficient algorithms

Alexander Schliep, Debashish Bhattacharya, Rajat Shuvro Roy

arxiv:1305.1861 v1 · 2013-05-08 · q-bio.GN · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DI6VRHYLKJ4KWDWLWBJAVZZ2AD}

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	2026-05-18T03:26:11.059799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a3d589f0b5278ab0ecbb0520ae73a00d1400335ed899f53f6bf5e2185e278fd

Aliases

arxiv: 1305.1861 · arxiv_version: 1305.1861v1 · doi: 10.48550/arxiv.1305.1861 · pith_short_12: DI6VRHYLKJ4K · pith_short_16: DI6VRHYLKJ4KWDWL · pith_short_8: DI6VRHYL

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/DI6VRHYLKJ4KWDWLWBJAVZZ2AD \
  | 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: 1a3d589f0b5278ab0ecbb0520ae73a00d1400335ed899f53f6bf5e2185e278fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feb58996f1b29c8337eba4111e1c5a36317d687d9c87c0017a9427c59d05f0fa",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2013-05-08T15:49:39Z",
    "title_canon_sha256": "60d3b332c23ba862412615eb835aec02bd0c975d83018e448d76ce64e937d76c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1861",
    "kind": "arxiv",
    "version": 1
  }
}