Pith Number

pith:HPJ7J2BQ

pith:2017:HPJ7J2BQZ53YEN5EX2H7PI4INE

not attested not anchored not stored refs pending

A Statistical Comparison of Some Theories of NP Word Order

Matthew Dryer, Richard Futrell, Roger Levy

arxiv:1709.02783 v1 · 2017-09-08 · 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{HPJ7J2BQZ53YEN5EX2H7PI4INE}

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	2026-05-18T00:35:44.716472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bd3f4e830cf778237a4be8ff7a388691311896377d4a2cca43f710db787e4af

Aliases

arxiv: 1709.02783 · arxiv_version: 1709.02783v1 · doi: 10.48550/arxiv.1709.02783 · pith_short_12: HPJ7J2BQZ53Y · pith_short_16: HPJ7J2BQZ53YEN5E · pith_short_8: HPJ7J2BQ

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/HPJ7J2BQZ53YEN5EX2H7PI4INE \
  | 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: 3bd3f4e830cf778237a4be8ff7a388691311896377d4a2cca43f710db787e4af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f5b1ad590f982a34180c455b2bd06147e0fa9cd1d311a58576bf6f1674acd25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-09-08T17:12:16Z",
    "title_canon_sha256": "1e8d9ffea31b667fc7983dc28534f7086966874789626858fee058cf5e7613a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02783",
    "kind": "arxiv",
    "version": 1
  }
}