Pith Number

pith:RRSAGPPR

pith:2016:RRSAGPPRBXT46BYYJM34TU6PJG

not attested not anchored not stored refs pending

Incremental Parsing with Minimal Features Using Bi-Directional LSTM

James Cross, Liang Huang

arxiv:1606.06406 v1 · 2016-06-21 · 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{RRSAGPPRBXT46BYYJM34TU6PJG}

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	2026-05-18T01:12:09.669112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c64033df10de7cf07184b37c9d3cf49b32ec4a789a8f3502996f370ae1b2c3f

Aliases

arxiv: 1606.06406 · arxiv_version: 1606.06406v1 · doi: 10.48550/arxiv.1606.06406 · pith_short_12: RRSAGPPRBXT4 · pith_short_16: RRSAGPPRBXT46BYY · pith_short_8: RRSAGPPR

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/RRSAGPPRBXT46BYYJM34TU6PJG \
  | 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: 8c64033df10de7cf07184b37c9d3cf49b32ec4a789a8f3502996f370ae1b2c3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5881feb9f37da105523bfaa275a56a8a10d04c3afc6039c29e32a89e941b386b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-06-21T03:20:59Z",
    "title_canon_sha256": "5cd44d0f3ae3cda9c7c3d07020162a53773915c1f97b45b081753562fef8baa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06406",
    "kind": "arxiv",
    "version": 1
  }
}