Pith Number

pith:TGXXZZE4

pith:2026:TGXXZZE4MLCZYCWA2JDYZG2IY4

not attested not anchored not stored refs pending

LLM-as-a-judge validity in physics assessment depends more on the task than the model

Elise Agra, Paul Mackay, Tom Hardy, Will Yeadon

arxiv:2603.14732 v2 · 2026-03-16 · physics.ed-ph · 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{TGXXZZE4MLCZYCWA2JDYZG2IY4}

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

Safeguarding LLM Agents from Misalignment through Provenance Analysis

Receipt and verification

First computed	2026-07-01T01:18:24.420783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99af7ce49c62c59c0ac0d2478c9b48c70e6389caa5d7e3b9fdde717cf5018c67

Aliases

arxiv: 2603.14732 · arxiv_version: 2603.14732v2 · doi: 10.48550/arxiv.2603.14732 · pith_short_12: TGXXZZE4MLCZ · pith_short_16: TGXXZZE4MLCZYCWA · pith_short_8: TGXXZZE4

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/TGXXZZE4MLCZYCWA2JDYZG2IY4 \
  | 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: 99af7ce49c62c59c0ac0d2478c9b48c70e6389caa5d7e3b9fdde717cf5018c67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f02e55949dc60ab4b2d048c49bbd1b0ce4fcdae21b1c6f8d178ca88a36bab70d",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2026-03-16T02:09:06Z",
    "title_canon_sha256": "8f8972893ce7b0b6916319aefe07d867ad8d232de912b5d6d7268b7aa8fed2fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.14732",
    "kind": "arxiv",
    "version": 2
  }
}