Pith Number

pith:I2WQKSBR

pith:2017:I2WQKSBRCGZY7A2UJDPIXDNI7M

not attested not anchored not stored refs pending

Directional Statistics and Filtering Using libDirectional

Florian Pfaff, Gerhard Kurz, Igor Gilitschenski, Lukas Drude, Reinhold Haeb-Umbach, Roland Y. Siegwart, Uwe D. Hanebeck

arxiv:1712.09718 v1 · 2017-12-28 · stat.CO · cs.LG · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I2WQKSBRCGZY7A2UJDPIXDNI7M}

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	2026-05-17T23:46:19.876240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46ad05483111b38f835448de8b8da8fb1637140d5c0a9dc797e517f8d6632ba0

Aliases

arxiv: 1712.09718 · arxiv_version: 1712.09718v1 · doi: 10.48550/arxiv.1712.09718 · pith_short_12: I2WQKSBRCGZY · pith_short_16: I2WQKSBRCGZY7A2U · pith_short_8: I2WQKSBR

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/I2WQKSBRCGZY7A2UJDPIXDNI7M \
  | 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: 46ad05483111b38f835448de8b8da8fb1637140d5c0a9dc797e517f8d6632ba0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ba307b0b85915e2aef54de66daaf2768e6028a5b7e664fdef98332c220b52e0",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2017-12-28T00:36:38Z",
    "title_canon_sha256": "ba769631d5c9fbfa60b0b57e6f5c5aaee8ee0291da4ea5a941914b5a7dcc8cbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09718",
    "kind": "arxiv",
    "version": 1
  }
}