Pith Number

pith:EYCLPWTQ

pith:2026:EYCLPWTQQ5PTFO6Z7RSF3LDBVJ

not attested not anchored not stored refs pending

LLMs can construct powerful representations and streamline sample-efficient supervised learning

David Sontag, Ilker Demirel, Lawrence Shi, Zeshan Hussain

arxiv:2603.11679 v3 · 2026-03-12 · 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{EYCLPWTQQ5PTFO6Z7RSF3LDBVJ}

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

Mitigating Label Bias with Interpretable Rubric Embeddings

Receipt and verification

First computed	2026-05-22T01:03:18.702144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2604b7da70875f32bbd9fc645dac61aa6046093b419087993cb9d5ced8e883d5

Aliases

arxiv: 2603.11679 · arxiv_version: 2603.11679v3 · doi: 10.48550/arxiv.2603.11679 · pith_short_12: EYCLPWTQQ5PT · pith_short_16: EYCLPWTQQ5PTFO6Z · pith_short_8: EYCLPWTQ

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/EYCLPWTQQ5PTFO6Z7RSF3LDBVJ \
  | 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: 2604b7da70875f32bbd9fc645dac61aa6046093b419087993cb9d5ced8e883d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e96a02dccad3457b90e6c4e19e2d56c37a73aacb411ccd7947c8b3c133d8e1c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-03-12T08:44:06Z",
    "title_canon_sha256": "0f866a8f167ce6d21c5a063a403c6d28bcc7da6dac5d841e1e684c89ae587b6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.11679",
    "kind": "arxiv",
    "version": 3
  }
}