Pith Number

pith:DLPCJWYX

pith:2015:DLPCJWYXKSE7JWN6J6TDT32XOJ

not attested not anchored not stored refs pending

The influence of Chunking on Dependency Crossing and Distance

Chunshan Xu, Haitao Liu, Qian Lu

arxiv:1509.01310 v1 · 2015-09-03 · 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{DLPCJWYXKSE7JWN6J6TDT32XOJ}

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	2026-05-18T01:04:00.091800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ade24db175489f4d9be4fa639ef577267144af98ba0079c619ffec992af73d9

Aliases

arxiv: 1509.01310 · arxiv_version: 1509.01310v1 · doi: 10.48550/arxiv.1509.01310 · pith_short_12: DLPCJWYXKSE7 · pith_short_16: DLPCJWYXKSE7JWN6 · pith_short_8: DLPCJWYX

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/DLPCJWYXKSE7JWN6J6TDT32XOJ \
  | 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: 1ade24db175489f4d9be4fa639ef577267144af98ba0079c619ffec992af73d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c883e8a5e807b96d76c73a93c7a021a4a6006df317f89724d58607c075c43dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-09-03T23:57:46Z",
    "title_canon_sha256": "f7fd79c432848b271701718e1199b7f0d81e485977ad12e60b1b3588189399f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01310",
    "kind": "arxiv",
    "version": 1
  }
}