Pith Number

pith:G43E7K3U

pith:2018:G43E7K3UE7QOBMXB7GBYOVRQXB

not attested not anchored not stored refs pending

Learning to Understand Goal Specifications by Modelling Reward

Arian Hosseini, Dzmitry Bahdanau, Edward Grefenstette, Edward Hughes, Felix Hill, Jan Leike, Pushmeet Kohli

arxiv:1806.01946 v4 · 2018-06-05 · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G43E7K3UE7QOBMXB7GBYOVRQXB}

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

Fine-Tuning Language Models from Human Preferences

Receipt and verification

First computed	2026-07-05T00:27:56.834919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37364fab7427e0e0b2e1f983875630b85d000c931087573308a029e10d351990

Aliases

arxiv: 1806.01946 · arxiv_version: 1806.01946v4 · doi: 10.48550/arxiv.1806.01946 · pith_short_12: G43E7K3UE7QO · pith_short_16: G43E7K3UE7QOBMXB · pith_short_8: G43E7K3U

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/G43E7K3UE7QOBMXB7GBYOVRQXB \
  | 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: 37364fab7427e0e0b2e1f983875630b85d000c931087573308a029e10d351990

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a1de79b78721fb7065d0520739504e5fd0803200b03668c8de60f5d24993e4c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-06-05T22:01:51Z",
    "title_canon_sha256": "3a7e487bcc20a63f74f8a004da4a281d21f6d740301e66aa857a01cb77eff372"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01946",
    "kind": "arxiv",
    "version": 4
  }
}