Pith Number

pith:K6DS3BEO

pith:2022:K6DS3BEOSCSBTBSKSAQTUXPCQ6

not attested not anchored not stored refs pending

Towards Individual Grevy's Zebra Identification via Deep 3D Fitting and Metric Learning

Daniel I. Rubenstein, Maria Stennett, Tilo Burghardt

arxiv:2206.02261 v3 · 2022-06-05 · 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{K6DS3BEOSCSBTBSKSAQTUXPCQ6}

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	2026-07-05T04:46:54.286352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57872d848e90a419864a90213a5de28799fcf72d792f836d012cc15045676ca2

Aliases

arxiv: 2206.02261 · arxiv_version: 2206.02261v3 · doi: 10.48550/arxiv.2206.02261 · pith_short_12: K6DS3BEOSCSB · pith_short_16: K6DS3BEOSCSBTBSK · pith_short_8: K6DS3BEO

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/K6DS3BEOSCSBTBSKSAQTUXPCQ6 \
  | 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: 57872d848e90a419864a90213a5de28799fcf72d792f836d012cc15045676ca2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55b2dc9ced90b5f93fe2bb59a1a0938ec56b6c62ebac929861f06b2f81e1b388",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-06-05T20:44:54Z",
    "title_canon_sha256": "d7cce9b39fda5e2b72e43ea5f1223d1683439639a2b4c8cc39642b30d20ff1a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.02261",
    "kind": "arxiv",
    "version": 3
  }
}