Pith Number

pith:73Y3AUXM

pith:2016:73Y3AUXMMBLNSNY75H4YVXEBFY

not attested not anchored not stored refs pending

Easy-First Dependency Parsing with Hierarchical Tree LSTMs

Eliyahu Kiperwasser, Yoav Goldberg

arxiv:1603.00375 v2 · 2016-03-01 · 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{73Y3AUXMMBLNSNY75H4YVXEBFY}

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	2026-05-18T00:17:46.536939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fef1b052ec6056d9371fe9f98adc812e1d3a8b3c3937db7ff36b42f6f5d00b75

Aliases

arxiv: 1603.00375 · arxiv_version: 1603.00375v2 · doi: 10.48550/arxiv.1603.00375 · pith_short_12: 73Y3AUXMMBLN · pith_short_16: 73Y3AUXMMBLNSNY7 · pith_short_8: 73Y3AUXM

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/73Y3AUXMMBLNSNY75H4YVXEBFY \
  | 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: fef1b052ec6056d9371fe9f98adc812e1d3a8b3c3937db7ff36b42f6f5d00b75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca676fcd0b0ff1c7178c852b517728bbdbb2f61ec9733320694e210a3a11bd82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-03-01T17:43:37Z",
    "title_canon_sha256": "ea22839f20ce0584f8c70d4252fac4a6683c48d8545eedbe6ce273247fb8e7a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00375",
    "kind": "arxiv",
    "version": 2
  }
}