Pith Number

pith:ZIVGSB7R

pith:2021:ZIVGSB7RJLDJOPR3ZFF7OGA5BG

not attested not anchored not stored refs pending

Towards Transparent Interactive Semantic Parsing via Step-by-Step Correction

Ashley Lewis, Huan Sun, Lingbo Mo, Michael White

arxiv:2110.08345 v2 · 2021-10-15 · cs.CL · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZIVGSB7RJLDJOPR3ZFF7OGA5BG}

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	2026-07-05T04:08:59.215405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca2a6907f14ac6973e3bc94bf7181d098c77e5c23aaa7d5b0a2444d7fe9d92ba

Aliases

arxiv: 2110.08345 · arxiv_version: 2110.08345v2 · doi: 10.48550/arxiv.2110.08345 · pith_short_12: ZIVGSB7RJLDJ · pith_short_16: ZIVGSB7RJLDJOPR3 · pith_short_8: ZIVGSB7R

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/ZIVGSB7RJLDJOPR3ZFF7OGA5BG \
  | 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: ca2a6907f14ac6973e3bc94bf7181d098c77e5c23aaa7d5b0a2444d7fe9d92ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61225068ac562296eb2c78818685e07d17fab88c8860f3e51b7f87a7f02b1497",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-10-15T20:11:22Z",
    "title_canon_sha256": "a36fb7e025ac9b7336b63dd577af94fee37391ea8e6e9a5ca23ebc5e41ba886d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.08345",
    "kind": "arxiv",
    "version": 2
  }
}