Pith Number

pith:67ZNIMIV

pith:2015:67ZNIMIVAVXQZEFEM2MIXYSQLT

not attested not anchored not stored refs pending

Efficient Geometric-based Computation of the String Subsequence Kernel

Djelloul Ziadi, Hadda Cherroun, Slimane Bellaouar

arxiv:1502.07776 v1 · 2015-02-26 · cs.LG · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{67ZNIMIVAVXQZEFEM2MIXYSQLT}

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	2026-05-18T02:26:02.212107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7f2d43115056f0c90a466988be2505cc63d4693ecdcb7f307929eb3befc554b

Aliases

arxiv: 1502.07776 · arxiv_version: 1502.07776v1 · doi: 10.48550/arxiv.1502.07776 · pith_short_12: 67ZNIMIVAVXQ · pith_short_16: 67ZNIMIVAVXQZEFE · pith_short_8: 67ZNIMIV

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/67ZNIMIVAVXQZEFEM2MIXYSQLT \
  | 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: f7f2d43115056f0c90a466988be2505cc63d4693ecdcb7f307929eb3befc554b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dabea925973c9ffdb48865168e527641905707daaafcc12b5e0904f585c460c",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-02-26T22:12:22Z",
    "title_canon_sha256": "d25d056c393e5701abddc40e763bdfae469d68da1e20f61c0fe71e933887616d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07776",
    "kind": "arxiv",
    "version": 1
  }
}