Pith Number

pith:Z2PBD4SU

pith:2021:Z2PBD4SUGXILJBNXT3KU3KZHOA

not attested not anchored not stored refs pending

A Knowledge-based Approach for Answering Complex Questions in Persian

Mehrnoush Shamsfard, Romina Etezadi

arxiv:2107.02040 v1 · 2021-07-05 · 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{Z2PBD4SUGXILJBNXT3KU3KZHOA}

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.

Cited by

1 paper in Pith

A Method for Multi-Hop Question Answering on Persian Knowledge Graph

Receipt and verification

First computed	2026-07-05T02:55:03.077593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce9e11f25435d0b485b79ed54dab27703cd07d5240d391da104f51822c6ce53e

Aliases

arxiv: 2107.02040 · arxiv_version: 2107.02040v1 · doi: 10.48550/arxiv.2107.02040 · pith_short_12: Z2PBD4SUGXIL · pith_short_16: Z2PBD4SUGXILJBNX · pith_short_8: Z2PBD4SU

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/Z2PBD4SUGXILJBNXT3KU3KZHOA \
  | 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: ce9e11f25435d0b485b79ed54dab27703cd07d5240d391da104f51822c6ce53e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c06431c87bedd0fa98123655e7c7c08b1d611343c3c778c911c97c827ca0f145",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-07-05T14:01:43Z",
    "title_canon_sha256": "1b39b4e325e46ed61a4ed3d33b67ee8ea8962e86cef6f60f05218b39f08b727b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.02040",
    "kind": "arxiv",
    "version": 1
  }
}