Pith Number

pith:J65FY4MH

pith:2015:J65FY4MHYQPWPUZUR7GSALYCI4

not attested not anchored not stored refs pending

A Restricted Visual Turing Test for Deep Scene and Event Understanding

Hang Qi, Mun-Wai Lee, Song-Chun Zhu, Tianfu Wu

arxiv:1512.01715 v2 · 2015-12-06 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J65FY4MHYQPWPUZUR7GSALYCI4}

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	2026-05-18T01:24:14.052175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fba5c7187c41f67d3348fcd202f02471b7b4a3a20b6e9246dca24c0dbf289cf

Aliases

arxiv: 1512.01715 · arxiv_version: 1512.01715v2 · doi: 10.48550/arxiv.1512.01715 · pith_short_12: J65FY4MHYQPW · pith_short_16: J65FY4MHYQPWPUZU · pith_short_8: J65FY4MH

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/J65FY4MHYQPWPUZUR7GSALYCI4 \
  | 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: 4fba5c7187c41f67d3348fcd202f02471b7b4a3a20b6e9246dca24c0dbf289cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b6caf57e149b828b6d8cea8a1a91c3d9fc144c4c4a58f05b7fc897fd869e131",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-12-06T00:40:02Z",
    "title_canon_sha256": "d7420da6a87902d36c611def4d3cf566c205e7067e83c291f928f53d01bebcaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01715",
    "kind": "arxiv",
    "version": 2
  }
}