Pith Number

pith:E47PO7DK

pith:2026:E47PO7DKKC6L4TXC722UOYQWYD

not attested not anchored not stored refs pending

Understanding helpfulness and harmless tension in reward models

Eshaan Tanwar, Pepa Atanasova

arxiv:2606.13209 v1 · 2026-06-11 · cs.LG · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E47PO7DKKC6L4TXC722UOYQWYD}

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	2026-06-12T01:09:46.870180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

273ef77c6a50bcbe4ee2feb5476216c0d1c259843e4f140c3c02f580a299085d

Aliases

arxiv: 2606.13209 · arxiv_version: 2606.13209v1 · doi: 10.48550/arxiv.2606.13209 · pith_short_12: E47PO7DKKC6L · pith_short_16: E47PO7DKKC6L4TXC · pith_short_8: E47PO7DK

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/E47PO7DKKC6L4TXC722UOYQWYD \
  | 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: 273ef77c6a50bcbe4ee2feb5476216c0d1c259843e4f140c3c02f580a299085d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38a4aa43ee0c482cd8359e4cb2f19cc5baf3af1556bd16839fa03b30f8790762",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-11T11:19:03Z",
    "title_canon_sha256": "00793d84fef45565cf4a29d94d7fc2f91518d84b5e545caf5ddacdc29806f9d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13209",
    "kind": "arxiv",
    "version": 1
  }
}