Pith Number

pith:T4ILC5OX

pith:2018:T4ILC5OXU474HJZCAVLC6OQU5K

not attested not anchored not stored refs pending

Fast and Scalable Expansion of Natural Language Understanding Functionality for Intelligent Agents

Angeliki Metallinou, Anuj Goyal, Spyros Matsoukas

arxiv:1805.01542 v1 · 2018-05-03 · 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{T4ILC5OXU474HJZCAVLC6OQU5K}

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	2026-05-18T00:16:47.513755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f10b175d7a73fc3a72205562f3a14eabdf99dda54b96cd814ab672815d867db

Aliases

arxiv: 1805.01542 · arxiv_version: 1805.01542v1 · doi: 10.48550/arxiv.1805.01542 · pith_short_12: T4ILC5OXU474 · pith_short_16: T4ILC5OXU474HJZC · pith_short_8: T4ILC5OX

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/T4ILC5OXU474HJZCAVLC6OQU5K \
  | 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: 9f10b175d7a73fc3a72205562f3a14eabdf99dda54b96cd814ab672815d867db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10e55eac536d6f2a8717cdc107c06aca8ae80d54544dc179b2fee496e5e3595c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-05-03T21:21:16Z",
    "title_canon_sha256": "e1a0180d4ef7c30908e02843ce5684951d81e33ac7e78bd13d8a8fbf529f965e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01542",
    "kind": "arxiv",
    "version": 1
  }
}