Pith Number

pith:GDD6QSU3

pith:2026:GDD6QSU3F6MNBHEJQSEUYAOSMF

not attested not anchored not stored refs pending

Revealing Hidden Model Behaviors with Task-Specific Self-Reports

Bartosz Zieli\'nski, Taras Kutsyk

arxiv:2607.03640 v1 · 2026-07-03 · cs.CL · 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{GDD6QSU3F6MNBHEJQSEUYAOSMF}

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	2026-07-07T02:17:58.953660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30c7e84a9b2f98d09c8984894c01d2617fafac38a43f02816ce452adcd3c1865

Aliases

arxiv: 2607.03640 · arxiv_version: 2607.03640v1 · doi: 10.48550/arxiv.2607.03640 · pith_short_12: GDD6QSU3F6MN · pith_short_16: GDD6QSU3F6MNBHEJ · pith_short_8: GDD6QSU3

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/GDD6QSU3F6MNBHEJQSEUYAOSMF \
  | 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: 30c7e84a9b2f98d09c8984894c01d2617fafac38a43f02816ce452adcd3c1865

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4ea9febb9c2c0c59a909e8d4ef2cc5b1ce67b0da2f73d4ff1c738888774c920",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-03T23:41:25Z",
    "title_canon_sha256": "b4a699e3fd96f04ba01ccd5e1bda715210cd153862e5f793326358c04266dec1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03640",
    "kind": "arxiv",
    "version": 1
  }
}