Pith Number

pith:7TLD3BMQ

pith:2017:7TLD3BMQYELQRIMUGHPETJFCJP

not attested not anchored not stored refs pending

Learning body-affordances to simplify action spaces

Martin Biehl, Nicholas Guttenberg, Ryota Kanai

arxiv:1708.04391 v1 · 2017-08-15 · cs.AI · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7TLD3BMQYELQRIMUGHPETJFCJP}

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	2026-05-18T00:37:59.460339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcd63d8590c11708a19431de49a4a24bed6567a10caf39b985a6328d619f4c96

Aliases

arxiv: 1708.04391 · arxiv_version: 1708.04391v1 · doi: 10.48550/arxiv.1708.04391 · pith_short_12: 7TLD3BMQYELQ · pith_short_16: 7TLD3BMQYELQRIMU · pith_short_8: 7TLD3BMQ

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/7TLD3BMQYELQRIMUGHPETJFCJP \
  | 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: fcd63d8590c11708a19431de49a4a24bed6567a10caf39b985a6328d619f4c96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc339fb8c35711add6f8a2d02d4f139b1db59a214bddc9cb83a5e80fd12b4f24",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-08-15T04:07:57Z",
    "title_canon_sha256": "95588d9cd0a3a37548f98a557b6d694cf2289d2f2ff3a354fa8597440ab3cf0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04391",
    "kind": "arxiv",
    "version": 1
  }
}