Pith Number

pith:IQLNYH4I

pith:2017:IQLNYH4IUG7O2Q5P34LOCZLDTG

not attested not anchored not stored refs pending

ConvAMR: Abstract meaning representation parsing for legal document

Ken Satoh, Lai Dac Viet, Nguyen Le Minh, Vu Trong Sinh

arxiv:1711.06141 v2 · 2017-11-16 · 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{IQLNYH4IUG7O2Q5P34LOCZLDTG}

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	2026-05-18T00:30:11.105846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4416dc1f88a1beed43afdf16e1656399828934c755f82463431dd2579af325d7

Aliases

arxiv: 1711.06141 · arxiv_version: 1711.06141v2 · doi: 10.48550/arxiv.1711.06141 · pith_short_12: IQLNYH4IUG7O · pith_short_16: IQLNYH4IUG7O2Q5P · pith_short_8: IQLNYH4I

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/IQLNYH4IUG7O2Q5P34LOCZLDTG \
  | 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: 4416dc1f88a1beed43afdf16e1656399828934c755f82463431dd2579af325d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09f6b461762125178b5b141595e918ea6d872012d345af797018c58f39955093",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-11-16T15:27:53Z",
    "title_canon_sha256": "40fdcb3d7a4b998924a494d6e4c30559739ee37ea61912b98f25d9396b3e722d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.06141",
    "kind": "arxiv",
    "version": 2
  }
}