Pith Number

pith:XOUTOM72

pith:2018:XOUTOM722DHAFRFS7EZO3X5QSX

not attested not anchored not stored refs pending

Discovering hierarchies using Imitation Learning from hierarchy aware policies

Ameet Deshpande, Balaraman Ravindran, Harshavardhan Kamarthi

arxiv:1812.00225 v2 · 2018-12-01 · cs.LG · 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{XOUTOM722DHAFRFS7EZO3X5QSX}

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	2026-07-04T23:51:20.015120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bba93733fad0ce02c4b2f932eddfb095f1b4d955b1bf4a8b64339f6cef4ede6c

Aliases

arxiv: 1812.00225 · arxiv_version: 1812.00225v2 · doi: 10.48550/arxiv.1812.00225 · pith_short_12: XOUTOM722DHA · pith_short_16: XOUTOM722DHAFRFS · pith_short_8: XOUTOM72

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/XOUTOM722DHAFRFS7EZO3X5QSX \
  | 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: bba93733fad0ce02c4b2f932eddfb095f1b4d955b1bf4a8b64339f6cef4ede6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ac52e027d49853fcb4afa86791c6900a97ed15eb03a3712037ee742b040c236",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-12-01T16:39:21Z",
    "title_canon_sha256": "404fc6c42f8c53d108431edadd7e347ab64f7d97b1bcc5da11a95251219d4b8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00225",
    "kind": "arxiv",
    "version": 2
  }
}