Pith Number

pith:IPXT4G4G

pith:2023:IPXT4G4GQ3V7FCMF7FUR6DNC5K

not attested not anchored not stored refs pending

Injecting structural hints: Using language models to study inductive biases in language learning

Dan Jurafsky, Isabel Papadimitriou

arxiv:2304.13060 v2 · 2023-04-25 · 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{IPXT4G4GQ3V7FCMF7FUR6DNC5K}

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	2026-07-05T07:06:26.102489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43ef3e1b8686ebf28985f9691f0da2eaaa71b6c8f9b898931820fc1230a4aa24

Aliases

arxiv: 2304.13060 · arxiv_version: 2304.13060v2 · doi: 10.48550/arxiv.2304.13060 · pith_short_12: IPXT4G4GQ3V7 · pith_short_16: IPXT4G4GQ3V7FCMF · pith_short_8: IPXT4G4G

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/IPXT4G4GQ3V7FCMF7FUR6DNC5K \
  | 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: 43ef3e1b8686ebf28985f9691f0da2eaaa71b6c8f9b898931820fc1230a4aa24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56f5f36b4720ad164ace4a7b7fad861f491c7f20132e00cd71eecbe3c2cf9440",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-04-25T18:00:08Z",
    "title_canon_sha256": "e6e2e7d3144d89e13f50e44dd98ea78191c9d2c73c15dc73cc89f92aed68f1b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.13060",
    "kind": "arxiv",
    "version": 2
  }
}