Pith Number

pith:D3XDQLK6

pith:2019:D3XDQLK6IVX5LZCXREJJZOADWW

not attested not anchored not stored refs pending

Blocksworld Revisited: Learning and Reasoning to Generate Event-Sequences from Image Pairs

Chitta Baral, Shailaja Sampat, Tejas Gokhale, Yezhou Yang, Zhiyuan Fang

arxiv:1905.12042 v1 · 2019-05-28 · 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{D3XDQLK6IVX5LZCXREJJZOADWW}

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	2026-05-17T23:44:49.140796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eee382d5e456fd5e45789129cb803b5b12881f11e7fd32fbed86dcac3d9d216

Aliases

arxiv: 1905.12042 · arxiv_version: 1905.12042v1 · doi: 10.48550/arxiv.1905.12042 · pith_short_12: D3XDQLK6IVX5 · pith_short_16: D3XDQLK6IVX5LZCX · pith_short_8: D3XDQLK6

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/D3XDQLK6IVX5LZCXREJJZOADWW \
  | 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: 1eee382d5e456fd5e45789129cb803b5b12881f11e7fd32fbed86dcac3d9d216

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f96762337e1c65e67d2dce1b7722d5818f1697df12e29e7517368efe6c3e2eb2",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-28T19:26:19Z",
    "title_canon_sha256": "0fc57d3acf737592df9a13a27a74506fcf8c48eeddba37ea0d4651e58936035b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12042",
    "kind": "arxiv",
    "version": 1
  }
}