Pith Number

pith:64XG6Q3A

pith:2021:64XG6Q3API26J7VSJKI2GFY6JV

not attested not anchored not stored refs pending

IQ-Learn: Inverse soft-Q Learning for Imitation

Chris Cundy, Divyansh Garg, Jiaming Song, Matthieu Geist, Shuvam Chakraborty, Stefano Ermon

arxiv:2106.12142 v4 · 2021-06-23 · 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{64XG6Q3API26J7VSJKI2GFY6JV}

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.

Cited by

1 paper in Pith

Implicit Reward as the Bridge: A Unified View of SFT and DPO Connections

Receipt and verification

First computed	2026-07-05T05:12:48.727448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f72e6f43607a35e4feb24a91a3171e4d7437c6133d585041d2e92a08c83eb2e7

Aliases

arxiv: 2106.12142 · arxiv_version: 2106.12142v4 · doi: 10.48550/arxiv.2106.12142 · pith_short_12: 64XG6Q3API26 · pith_short_16: 64XG6Q3API26J7VS · pith_short_8: 64XG6Q3A

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/64XG6Q3API26J7VSJKI2GFY6JV \
  | 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: f72e6f43607a35e4feb24a91a3171e4d7437c6133d585041d2e92a08c83eb2e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfe46756dd950768e74b99455a188b7944514a5a09d05caa8ce644a447a15429",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-23T03:43:10Z",
    "title_canon_sha256": "fe1a0a4b37ae87ea6754bd2a17d8d3b1b6ee6842188d9ee0a59580b4dfeb3973"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.12142",
    "kind": "arxiv",
    "version": 4
  }
}