Pith Number

pith:TQYDOKDV

pith:2023:TQYDOKDVHDZUG5B23S5I6SBEQW

not attested not anchored not stored refs pending

Newton Method-based Subspace Support Vector Data Description

Fahad Sohrab, Firas Laakom, Moncef Gabbouj

arxiv:2309.13960 v1 · 2023-09-25 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TQYDOKDVHDZUG5B23S5I6SBEQW}

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	2026-07-05T06:53:59.862827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c3037287538f343743adcba8f482485a07b907c414f2d7e62a855f219c69359

Aliases

arxiv: 2309.13960 · arxiv_version: 2309.13960v1 · doi: 10.48550/arxiv.2309.13960 · pith_short_12: TQYDOKDVHDZU · pith_short_16: TQYDOKDVHDZUG5B2 · pith_short_8: TQYDOKDV

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/TQYDOKDVHDZUG5B23S5I6SBEQW \
  | 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: 9c3037287538f343743adcba8f482485a07b907c414f2d7e62a855f219c69359

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbc5a72ec84c00d576ee4b22f7815a0be1e03c0f69dd09e7af9c643725999a05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-09-25T08:49:41Z",
    "title_canon_sha256": "09afec2c57bb2382a050c2713185c70c69e7b4e693b32ac980e511080f1b3aae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.13960",
    "kind": "arxiv",
    "version": 1
  }
}