Pith Number

pith:KZ5ZER3D

pith:2018:KZ5ZER3D244NXG4HJELIIVCU4W

not attested not anchored not stored refs pending

Efficient texture retrieval using multiscale local extrema descriptors and covariance embedding

Minh-Tan Pham

arxiv:1808.01124 v1 · 2018-08-03 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KZ5ZER3D244NXG4HJELIIVCU4W}

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	2026-05-18T00:08:58.960426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

567b924763d738db9b874916845454e596fc4038daaec60f696c1fa499d3a964

Aliases

arxiv: 1808.01124 · arxiv_version: 1808.01124v1 · doi: 10.48550/arxiv.1808.01124 · pith_short_12: KZ5ZER3D244N · pith_short_16: KZ5ZER3D244NXG4H · pith_short_8: KZ5ZER3D

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/KZ5ZER3D244NXG4HJELIIVCU4W \
  | 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: 567b924763d738db9b874916845454e596fc4038daaec60f696c1fa499d3a964

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c098af5f4042c4ac290d12b95b0c8c8bf374f0276af0b2d2ea6563f4608fef75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-03T09:04:00Z",
    "title_canon_sha256": "63dff565bbdd6b57f82905fddd2d73024f2d8b0ff2bdad23aa68de5ae11c469a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01124",
    "kind": "arxiv",
    "version": 1
  }
}