Pith Number

pith:SAGUXVDV

pith:2016:SAGUXVDVZDEVGYUP62L6IO53NZ

not attested not anchored not stored refs pending

Training Dependency Parsers with Partial Annotation

Jiayuan Chao, Min Zhang, Yue Zhang, Zhenghua Li

arxiv:1609.09247 v1 · 2016-09-29 · cs.CL · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SAGUXVDVZDEVGYUP62L6IO53NZ}

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	2026-05-18T01:03:38.384680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

900d4bd475c8c953628ff697e43bbb6e52caf9b92f16a005701c99b5a6584b38

Aliases

arxiv: 1609.09247 · arxiv_version: 1609.09247v1 · doi: 10.48550/arxiv.1609.09247 · pith_short_12: SAGUXVDVZDEV · pith_short_16: SAGUXVDVZDEVGYUP · pith_short_8: SAGUXVDV

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/SAGUXVDVZDEVGYUP62L6IO53NZ \
  | 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: 900d4bd475c8c953628ff697e43bbb6e52caf9b92f16a005701c99b5a6584b38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3097416c56a84d530ceed2c2744d22bb73c9932493e46b8a32ec01056ab685b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-09-29T08:12:14Z",
    "title_canon_sha256": "333066b2a6253f50d1decf4f6cb4006954325e1b633c4ffd84e7d8e49c15b370"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.09247",
    "kind": "arxiv",
    "version": 1
  }
}