Pith Number

pith:OBVPL2HO

pith:2018:OBVPL2HO6DB2XTDJPMKU2O6GCY

not attested not anchored not stored refs pending

Learning High-level Representations from Demonstrations

Garrett Andersen, Haitham Bou-Ammar, Peter Vrancx

arxiv:1802.06604 v3 · 2018-02-19 · 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{OBVPL2HO6DB2XTDJPMKU2O6GCY}

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	2026-05-18T00:22:18.284566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

706af5e8eef0c3abcc697b154d3bc61614d30702c8a91faa6b844d32bd8d3346

Aliases

arxiv: 1802.06604 · arxiv_version: 1802.06604v3 · doi: 10.48550/arxiv.1802.06604 · pith_short_12: OBVPL2HO6DB2 · pith_short_16: OBVPL2HO6DB2XTDJ · pith_short_8: OBVPL2HO

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/OBVPL2HO6DB2XTDJPMKU2O6GCY \
  | 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: 706af5e8eef0c3abcc697b154d3bc61614d30702c8a91faa6b844d32bd8d3346

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "636b41eff7432db35c3fc0f9e77931707fe4de524142201322b7f1235ffedf79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-02-19T12:11:16Z",
    "title_canon_sha256": "95a0c94bd685954db02b5047e298a5e84c6958aad433ce381b0fe95881f7b50f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06604",
    "kind": "arxiv",
    "version": 3
  }
}