Pith Number

pith:RT3IN45J

pith:2021:RT3IN45JNJEES2TNZ7ZFP2KNSQ

not attested not anchored not stored refs pending

A Minimalist Dataset for Systematic Generalization of Perception, Syntax, and Semantics

Qing Li, Siyuan Huang, Song-Chun Zhu, Ying Nian Wu, Yining Hong, Yixin Zhu

arxiv:2103.01403 v3 · 2021-03-02 · cs.LG · cs.AI · 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{RT3IN45JNJEES2TNZ7ZFP2KNSQ}

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	2026-07-05T06:01:54.954784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cf686f3a96a48496a6dcff257e94d9418c7f9c0f61062450f67f79d7ea7ae4c

Aliases

arxiv: 2103.01403 · arxiv_version: 2103.01403v3 · doi: 10.48550/arxiv.2103.01403 · pith_short_12: RT3IN45JNJEE · pith_short_16: RT3IN45JNJEES2TN · pith_short_8: RT3IN45J

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/RT3IN45JNJEES2TNZ7ZFP2KNSQ \
  | 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: 8cf686f3a96a48496a6dcff257e94d9418c7f9c0f61062450f67f79d7ea7ae4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "964116e15149405e37087ec43817130729fb6ee0e17aa69e055a0faeb4b61abc",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-03-02T01:32:54Z",
    "title_canon_sha256": "084c35fe581ec8a1d06e19877f9eda3e9ac4b8d64e11969a2cf6256302ab22d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.01403",
    "kind": "arxiv",
    "version": 3
  }
}