Pith Number

pith:CX6ROFZ2

pith:2018:CX6ROFZ2TOSIJZ5KJKBIBDNGFE

not attested not anchored not stored refs pending

Exploring Hierarchy-Aware Inverse Reinforcement Learning

Chris Cundy, Daniel Filan

arxiv:1807.05037 v1 · 2018-07-13 · cs.AI · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CX6ROFZ2TOSIJZ5KJKBIBDNGFE}

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	2026-05-18T00:10:49.196230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15fd17173a9ba484e7aa4a82808da62909db99d2521d4fba78043b9dadd27b0e

Aliases

arxiv: 1807.05037 · arxiv_version: 1807.05037v1 · doi: 10.48550/arxiv.1807.05037 · pith_short_12: CX6ROFZ2TOSI · pith_short_16: CX6ROFZ2TOSIJZ5K · pith_short_8: CX6ROFZ2

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/CX6ROFZ2TOSIJZ5KJKBIBDNGFE \
  | 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: 15fd17173a9ba484e7aa4a82808da62909db99d2521d4fba78043b9dadd27b0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "268aef5fc9899e833b746ee6309aead1a55f718dbcfc6a5fef263dc148318890",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-07-13T12:33:07Z",
    "title_canon_sha256": "2bb678ee203396bcf67e559bf4154f91d8c13baf1ce4b627dcb9f88c39dc1e1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05037",
    "kind": "arxiv",
    "version": 1
  }
}