Pith Number

pith:HNSIBNQ6

pith:2017:HNSIBNQ6SWWWZ5BHEP7V5JDHZN

not attested not anchored not stored refs pending

Lock-Free Parallel Perceptron for Graph-based Dependency Parsing

Shuming Ma, Xu Sun

arxiv:1703.00782 v1 · 2017-03-02 · 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{HNSIBNQ6SWWWZ5BHEP7V5JDHZN}

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	2026-05-18T00:49:40.778168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b6480b61e95ad6cf42723ff5ea467cb415cdc9821540087f8eef78a396faec9

Aliases

arxiv: 1703.00782 · arxiv_version: 1703.00782v1 · doi: 10.48550/arxiv.1703.00782 · pith_short_12: HNSIBNQ6SWWW · pith_short_16: HNSIBNQ6SWWWZ5BH · pith_short_8: HNSIBNQ6

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/HNSIBNQ6SWWWZ5BHEP7V5JDHZN \
  | 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: 3b6480b61e95ad6cf42723ff5ea467cb415cdc9821540087f8eef78a396faec9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "234b4e36934b4579522837bda8a7507cb1fdb3fbce5a4d4f73b8d05bea88e4e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-03-02T13:49:23Z",
    "title_canon_sha256": "9275e94105642319371ebed00df1cea1058b80f1c940496afb20b46a8651ed30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00782",
    "kind": "arxiv",
    "version": 1
  }
}