Pith Number

pith:FE3JFITM

pith:2017:FE3JFITMXD7LXVTMHM3A6PTS63

not attested not anchored not stored refs pending

Geometric features for voxel-based surface recognition

Dmitry Yarotsky

arxiv:1701.04249 v1 · 2017-01-16 · cs.CV · 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{FE3JFITMXD7LXVTMHM3A6PTS63}

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	2026-05-18T00:52:47.316103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

293692a26cb8febbd66c3b360f3e72f6c67b4a8c66492df285cefe1682c39419

Aliases

arxiv: 1701.04249 · arxiv_version: 1701.04249v1 · doi: 10.48550/arxiv.1701.04249 · pith_short_12: FE3JFITMXD7L · pith_short_16: FE3JFITMXD7LXVTM · pith_short_8: FE3JFITM

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/FE3JFITMXD7LXVTMHM3A6PTS63 \
  | 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: 293692a26cb8febbd66c3b360f3e72f6c67b4a8c66492df285cefe1682c39419

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e411f58ad28d0ad27f2afa194c0b5de362c95fab9252f1f7062095e517fc3b4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-01-16T11:30:31Z",
    "title_canon_sha256": "20a5dbce889157485f92f4bd498327a522e11e4a2ada4269b2e1a300458f5ddb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04249",
    "kind": "arxiv",
    "version": 1
  }
}