Pith Number

pith:HOPGHOHZ

pith:2014:HOPGHOHZVX57SWXM6ZEE6X4RN7

not attested not anchored not stored refs pending

Visual Representations: Defining Properties and Deep Approximations

Alessandro Chiuso, Stefano Soatto

arxiv:1411.7676 v9 · 2014-11-27 · 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{HOPGHOHZVX57SWXM6ZEE6X4RN7}

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	2026-05-18T01:11:46.977474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b9e63b8f9adfbf95aecf6484f5f916fcf4f7664fd91784157db76acfac08254

Aliases

arxiv: 1411.7676 · arxiv_version: 1411.7676v9 · doi: 10.48550/arxiv.1411.7676 · pith_short_12: HOPGHOHZVX57 · pith_short_16: HOPGHOHZVX57SWXM · pith_short_8: HOPGHOHZ

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/HOPGHOHZVX57SWXM6ZEE6X4RN7 \
  | 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: 3b9e63b8f9adfbf95aecf6484f5f916fcf4f7664fd91784157db76acfac08254

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ea31dc7383c8bd12af5d8d01983f0821ad47b3f993a3042824cecd0e885c72a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-11-27T18:42:49Z",
    "title_canon_sha256": "244e20de4765f2cbeaf9142fdc5af51f2f1bca587894f858a59b204879a1e06b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7676",
    "kind": "arxiv",
    "version": 9
  }
}