Pith Number

pith:IBLNY2VF

pith:2018:IBLNY2VFYOTZDIYBTS7EWGJMWH

not attested not anchored not stored refs pending

Top-down Tree Structured Decoding with Syntactic Connections for Neural Machine Translation and Parsing

Anoop Sarkar, Hassan S. Shavarani, Jetic G\=u

arxiv:1809.01854 v1 · 2018-09-06 · 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{IBLNY2VFYOTZDIYBTS7EWGJMWH}

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	2026-05-18T00:06:21.788320Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4056dc6aa5c3a791a3019cbe4b192cb1ce0c931514533237f78e1386f87d1f53

Aliases

arxiv: 1809.01854 · arxiv_version: 1809.01854v1 · doi: 10.48550/arxiv.1809.01854 · pith_short_12: IBLNY2VFYOTZ · pith_short_16: IBLNY2VFYOTZDIYB · pith_short_8: IBLNY2VF

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/IBLNY2VFYOTZDIYBTS7EWGJMWH \
  | 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: 4056dc6aa5c3a791a3019cbe4b192cb1ce0c931514533237f78e1386f87d1f53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34dc33d11bfc7e7613d8d730483e4ddc35dc08bd539af0b126af9f9e7f04632b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-09-06T07:33:48Z",
    "title_canon_sha256": "08fac0704890d45c3d5c3e6e02970e9b9e275956b601f1de6fe382ff8e7e478c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01854",
    "kind": "arxiv",
    "version": 1
  }
}