Pith Number

pith:FT7VHKTE

pith:2025:FT7VHKTE76W3ROTBRTNG4E2AW7

not attested not anchored not stored refs pending

TECP: Token-Entropy Conformal Prediction for LLMs

Beining Xu, Yongming Lu

arxiv:2509.00461 v2 · 2025-08-30 · cs.CL · 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{FT7VHKTE76W3ROTBRTNG4E2AW7}

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	2026-07-05T12:05:20.943277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cff53aa64ffadb8ba618cda6e1340b7e3f34f1821c7a7fcd045813c7158fb40

Aliases

arxiv: 2509.00461 · arxiv_version: 2509.00461v2 · doi: 10.48550/arxiv.2509.00461 · pith_short_12: FT7VHKTE76W3 · pith_short_16: FT7VHKTE76W3ROTB · pith_short_8: FT7VHKTE

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/FT7VHKTE76W3ROTBRTNG4E2AW7 \
  | 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: 2cff53aa64ffadb8ba618cda6e1340b7e3f34f1821c7a7fcd045813c7158fb40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad6eff6f4eec1795de5c7b6c4a854777fe77a3ca6b0ece970593dee703fc75ce",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-08-30T11:31:04Z",
    "title_canon_sha256": "89ddbcb6cc447100ed40a0e2aaf5d27bd97dc1e0c6675a5ffbec8a3cb19174cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.00461",
    "kind": "arxiv",
    "version": 2
  }
}