Pith Number

pith:G3SHXP2W

pith:2015:G3SHXP2WOYAYOKIFTEBST26BUN

not attested not anchored not stored refs pending

A framework for space-efficient string kernels

Djamal Belazzougui, Fabio Cunial

arxiv:1502.06370 v1 · 2015-02-23 · 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{G3SHXP2WOYAYOKIFTEBST26BUN}

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	2026-05-18T02:26:37.447672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36e47bbf567601872905990329ebc1a3612fa843e999c9aa6be289aef984d7f4

Aliases

arxiv: 1502.06370 · arxiv_version: 1502.06370v1 · doi: 10.48550/arxiv.1502.06370 · pith_short_12: G3SHXP2WOYAY · pith_short_16: G3SHXP2WOYAYOKIF · pith_short_8: G3SHXP2W

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/G3SHXP2WOYAYOKIFTEBST26BUN \
  | 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: 36e47bbf567601872905990329ebc1a3612fa843e999c9aa6be289aef984d7f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51cdd9bc96675dfd26f5f77a7179d86f83e4d9c61a08668451035a4c4c46b581",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-02-23T10:18:16Z",
    "title_canon_sha256": "c423e90a195da463e9438a95f91dea4e3a4d4363e14855683a491773cc430821"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06370",
    "kind": "arxiv",
    "version": 1
  }
}