Pith Number

pith:ZI67CAZ4

pith:2016:ZI67CAZ46S7FDZZ3A44XAIHOBC

not attested not anchored not stored refs pending

The More You Know: Using Knowledge Graphs for Image Classification

Abhinav Gupta, Kenneth Marino, Ruslan Salakhutdinov

arxiv:1612.04844 v2 · 2016-12-14 · 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{ZI67CAZ46S7FDZZ3A44XAIHOBC}

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	2026-05-18T00:45:58.384430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca3df1033cf4be51e73b07397020ee08b1afec35e01b5abf79d7dcd135894d5a

Aliases

arxiv: 1612.04844 · arxiv_version: 1612.04844v2 · doi: 10.48550/arxiv.1612.04844 · pith_short_12: ZI67CAZ46S7F · pith_short_16: ZI67CAZ46S7FDZZ3 · pith_short_8: ZI67CAZ4

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/ZI67CAZ46S7FDZZ3A44XAIHOBC \
  | 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: ca3df1033cf4be51e73b07397020ee08b1afec35e01b5abf79d7dcd135894d5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac514e701bdc148eb05e8b732848267c13a541053f4abb565279e2321b7cf683",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-12-14T21:18:30Z",
    "title_canon_sha256": "66e1d47a854954de2df18e50d4885bf35c9dc4258e1a718749e7e9ee84c4441c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.04844",
    "kind": "arxiv",
    "version": 2
  }
}