Pith Number

pith:I4OMC66R

pith:2018:I4OMC66RQVR6T74LSJ6YV44CDN

not attested not anchored not stored refs pending

On Tree-Based Neural Sentence Modeling

Haoyue Shi, Hao Zhou, Jiaze Chen, Lei Li

arxiv:1808.09644 v1 · 2018-08-29 · 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{I4OMC66RQVR6T74LSJ6YV44CDN}

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	2026-05-18T00:06:54.919050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

471cc17bd18563e9ff8b927d8af3821b79a6fc45c280565776be2099ddb9c173

Aliases

arxiv: 1808.09644 · arxiv_version: 1808.09644v1 · doi: 10.48550/arxiv.1808.09644 · pith_short_12: I4OMC66RQVR6 · pith_short_16: I4OMC66RQVR6T74L · pith_short_8: I4OMC66R

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/I4OMC66RQVR6T74LSJ6YV44CDN \
  | 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: 471cc17bd18563e9ff8b927d8af3821b79a6fc45c280565776be2099ddb9c173

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6a811b8833a40becf6c47096d6fa3fb9fc683f02df2eb17ff47c6ee6d576d3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-08-29T05:32:17Z",
    "title_canon_sha256": "76ec1355278b53945550a115553946b8babf419d72928a81753172400e9d2b09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09644",
    "kind": "arxiv",
    "version": 1
  }
}