Pith Number

pith:XTNLERZS

pith:2021:XTNLERZSBETDIS6D4RC4XUQZRR

not attested not anchored not stored refs pending

Knowledge Graph Question Answering via SPARQL Silhouette Generation

Dinesh Garg, Dinesh Khandelwal, G P Shrivatsa Bhargav, Saswati Dana, Sukannya Purkayastha

arxiv:2109.09475 v1 · 2021-09-06 · cs.CL · cs.AI · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTNLERZSBETDIS6D4RC4XUQZRR}

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	2026-07-05T03:15:46.197104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcdab247320926344bc3e445cbd2198c6c6017f7c2b4c25a613c92f8b82d1f79

Aliases

arxiv: 2109.09475 · arxiv_version: 2109.09475v1 · doi: 10.48550/arxiv.2109.09475 · pith_short_12: XTNLERZSBETD · pith_short_16: XTNLERZSBETDIS6D · pith_short_8: XTNLERZS

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/XTNLERZSBETDIS6D4RC4XUQZRR \
  | 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: bcdab247320926344bc3e445cbd2198c6c6017f7c2b4c25a613c92f8b82d1f79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c75d04ef48e4d577876dc10ca7b974006de14368a98590ad2a4c316c68eabb0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-06T14:55:37Z",
    "title_canon_sha256": "e903eb940704acc8566a06e3c0f5da63417791170bafe68c200119c1f5e69637"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.09475",
    "kind": "arxiv",
    "version": 1
  }
}