Pith Number

pith:5TZNRAVS

pith:2018:5TZNRAVSEUY7GK4PRHRDJQ77WD

not attested not anchored not stored refs pending

Multitask Painting Categorization by Deep Multibranch Neural Network

Davide Mazzini, Paolo Napoletano, Raimondo Schettini, Simone Bianco

arxiv:1812.08052 v1 · 2018-12-19 · 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{5TZNRAVSEUY7GK4PRHRDJQ77WD}

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	2026-05-17T23:57:55.013767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecf2d882b22531f32b8f89e234c3ffb0ea23e6ffe4eba058ae9c605e4d7fb058

Aliases

arxiv: 1812.08052 · arxiv_version: 1812.08052v1 · doi: 10.48550/arxiv.1812.08052 · pith_short_12: 5TZNRAVSEUY7 · pith_short_16: 5TZNRAVSEUY7GK4P · pith_short_8: 5TZNRAVS

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/5TZNRAVSEUY7GK4PRHRDJQ77WD \
  | 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: ecf2d882b22531f32b8f89e234c3ffb0ea23e6ffe4eba058ae9c605e4d7fb058

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef2992e7c86774e77b554c3b34100b2b4db51714a0e9e53f964d3ca51e1a85a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-19T16:12:29Z",
    "title_canon_sha256": "b7c22cbcc47e2ac6bac6f3820ab19baca35c67a8fa71fbef5f1836f7dd39cc50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08052",
    "kind": "arxiv",
    "version": 1
  }
}