Pith Number

pith:TCE6OGLN

pith:2026:TCE6OGLNKDLLJ4RFLLUEHJ7LQN

not attested not anchored not stored refs pending

Differential syntactic and semantic encoding in LLMs

Alessandro Laio, Marco Baroni, Santiago Acevedo

arxiv:2601.04765 v4 · 2026-01-08 · cs.CL · cs.AI · cs.LG · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TCE6OGLNKDLLJ4RFLLUEHJ7LQN}

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	2026-05-28T01:05:11.340488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9889e7196d50d6b4f2255ae843a7eb835555d1dabcec3cff4c9c9d3a3c65849b

Aliases

arxiv: 2601.04765 · arxiv_version: 2601.04765v4 · doi: 10.48550/arxiv.2601.04765 · pith_short_12: TCE6OGLNKDLL · pith_short_16: TCE6OGLNKDLLJ4RF · pith_short_8: TCE6OGLN

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/TCE6OGLNKDLLJ4RFLLUEHJ7LQN \
  | 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: 9889e7196d50d6b4f2255ae843a7eb835555d1dabcec3cff4c9c9d3a3c65849b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e03ebe0d89ce5afe412a61263c99174dcdb11e2cc483bb8bbf657da59fb4f46b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-01-08T09:33:29Z",
    "title_canon_sha256": "59b2cb8a010af5af3623e2acd02bfbc01deaae1bbea1b79ca297c65f22c0b262"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.04765",
    "kind": "arxiv",
    "version": 4
  }
}