Pith Number

pith:U2Q36WZB

pith:2016:U2Q36WZBJYFGQOZDNQCHATGQ4Z

not attested not anchored not stored refs pending

A Comparative Evaluation of Approximate Probabilistic Simulation and Deep Neural Networks as Accounts of Human Physical Scene Understanding

Chengkai Zhang, Jiajun Wu, Joshua B. Tenenbaum, Renqiao Zhang, William T. Freeman

arxiv:1605.01138 v2 · 2016-05-04 · cs.AI · cs.CV · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U2Q36WZBJYFGQOZDNQCHATGQ4Z}

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	2026-05-18T01:03:19.099963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6a1bf5b214e0a683b236c04704cd0e672a3cc21c0508a75d2e742732d9feeb1

Aliases

arxiv: 1605.01138 · arxiv_version: 1605.01138v2 · doi: 10.48550/arxiv.1605.01138 · pith_short_12: U2Q36WZBJYFG · pith_short_16: U2Q36WZBJYFGQOZD · pith_short_8: U2Q36WZB

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/U2Q36WZBJYFGQOZDNQCHATGQ4Z \
  | 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: a6a1bf5b214e0a683b236c04704cd0e672a3cc21c0508a75d2e742732d9feeb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5bd486b6d40a5bdac6ab9014aeca7c67c410f74d3570a176df2074cc9d4654c",
    "cross_cats_sorted": [
      "cs.CV",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2016-05-04T04:26:06Z",
    "title_canon_sha256": "71d54ac71533858421127f8150ac754ae83ed727e44f4a22a4b190deec7a3e93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01138",
    "kind": "arxiv",
    "version": 2
  }
}