Pith Number

pith:DT2BDBOJ

pith:2026:DT2BDBOJL7BQ3KA4H6VTMJPSDA

not attested not anchored not stored refs pending

Instruction-Tuned Models Locally Reuse Human Syntax More Than Humans Do

Zandi Eberstadt

arxiv:2607.26015 v1 · 2026-07-28 · 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{DT2BDBOJL7BQ3KA4H6VTMJPSDA}

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	2026-07-29T01:26:19.758055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cf41185c95fc30da81c3fab3625f2182d27483c384ed907a30f692cd340782d

Aliases

arxiv: 2607.26015 · arxiv_version: 2607.26015v1 · doi: 10.48550/arxiv.2607.26015 · pith_short_12: DT2BDBOJL7BQ · pith_short_16: DT2BDBOJL7BQ3KA4 · pith_short_8: DT2BDBOJ

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/DT2BDBOJL7BQ3KA4H6VTMJPSDA \
  | 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: 1cf41185c95fc30da81c3fab3625f2182d27483c384ed907a30f692cd340782d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04902d3b72a0e06dace12f19b08879adc2fbb6f7c70a4c7770361e056c0b7f66",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-28T17:27:47Z",
    "title_canon_sha256": "397298c9a788b093c332a4de280a2bfc0504459f41ca4d1c21c4aef9a8a6a10c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26015",
    "kind": "arxiv",
    "version": 1
  }
}