Pith Number

pith:IY5KBFVS

pith:2019:IY5KBFVSWNRLNKJPO53Q4TZI4H

not attested not anchored not stored refs pending

A Generate-Validate Approach to Answering Questions about Qualitative Relationships

Arindam Mitra, Aurgho Bhattacharjee, Chitta Baral, Ishan Shrivastava

arxiv:1908.03645 v1 · 2019-08-09 · 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{IY5KBFVSWNRLNKJPO53Q4TZI4H}

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	2026-07-04T23:52:43.329488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

463aa096b2b362b6a92f77770e4f28e1d0a153379e12d1b3f7b2b4acb1ec8d59

Aliases

arxiv: 1908.03645 · arxiv_version: 1908.03645v1 · doi: 10.48550/arxiv.1908.03645 · pith_short_12: IY5KBFVSWNRL · pith_short_16: IY5KBFVSWNRLNKJP · pith_short_8: IY5KBFVS

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/IY5KBFVSWNRLNKJPO53Q4TZI4H \
  | 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: 463aa096b2b362b6a92f77770e4f28e1d0a153379e12d1b3f7b2b4acb1ec8d59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b89888f2afb06dc38f2fc6810f8d2540aaf8d05ed19c9125716ad2d1d6644b4a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-09T22:06:06Z",
    "title_canon_sha256": "69c2c7a230b31ac5c107efebc18ac8eaaf85a7ff11ab7c1784182af3e6f5ff7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03645",
    "kind": "arxiv",
    "version": 1
  }
}