Pith Number

pith:4TC2SYLA

pith:2017:4TC2SYLAK6HQHIADSFJFK3APM6

not attested not anchored not stored refs pending

Fast Model Identification via Physics Engines for Data-Efficient Policy Search

Abdeslam Boularias, Andrew Kimmel, Kostas E. Bekris, Shaojun Zhu

arxiv:1710.08893 v3 · 2017-10-24 · cs.RO · cs.AI · cs.LG

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

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.

Cited by

1 paper in Pith

Agent AI: Surveying the Horizons of Multimodal Interaction

Receipt and verification

First computed	2026-05-18T00:13:21.832478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4c5a96160578f03a0039152556c0f67b247810a66ff8988999ec31e91bc5024

Aliases

arxiv: 1710.08893 · arxiv_version: 1710.08893v3 · doi: 10.48550/arxiv.1710.08893 · pith_short_12: 4TC2SYLAK6HQ · pith_short_16: 4TC2SYLAK6HQHIAD · pith_short_8: 4TC2SYLA

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/4TC2SYLAK6HQHIADSFJFK3APM6 \
  | 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: e4c5a96160578f03a0039152556c0f67b247810a66ff8988999ec31e91bc5024

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0ff75fe44fd53d59bda0ce28cc0cc39ede4bac09f2cf9a3edeb1a35943723e9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-10-24T17:08:20Z",
    "title_canon_sha256": "c1a6ba2832b4b2c636ee707f984a4a9750b282bda128032e4f447f369d6fe140"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08893",
    "kind": "arxiv",
    "version": 3
  }
}