Pith Number

pith:ZCWRIZIO

pith:2017:ZCWRIZIOB34QLFBXZKQWVDZMD7

not attested not anchored not stored refs pending

Physical problem solving: Joint planning with symbolic, geometric, and dynamic constraints

Basil Saeed, Ilker Yildirim, Josh Tenenbaum, Marc Toussaint, Tobias Gerstenberg

arxiv:1707.08212 v1 · 2017-07-25 · cs.AI · cs.RO · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZCWRIZIOB34QLFBXZKQWVDZMD7}

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	2026-05-18T00:39:24.933206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8ad14650e0ef9059437caa16a8f2c1fd92749404c1f1c0369a04cff6e69f637

Aliases

arxiv: 1707.08212 · arxiv_version: 1707.08212v1 · doi: 10.48550/arxiv.1707.08212 · pith_short_12: ZCWRIZIOB34Q · pith_short_16: ZCWRIZIOB34QLFBX · pith_short_8: ZCWRIZIO

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/ZCWRIZIOB34QLFBXZKQWVDZMD7 \
  | 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: c8ad14650e0ef9059437caa16a8f2c1fd92749404c1f1c0369a04cff6e69f637

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b93ee5ce397b6567cc2934df8788d40db34d627e466884e93dfb2bdfdc355328",
    "cross_cats_sorted": [
      "cs.RO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-07-25T20:44:18Z",
    "title_canon_sha256": "1d30946029ff12e2e9de92d19eea09619f6c20c6c67d4cffb8297ccd23ac6f9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08212",
    "kind": "arxiv",
    "version": 1
  }
}