Pith Number

pith:RTQ5DCQN

pith:2021:RTQ5DCQNLE2LZEHWWKOU5UFC3L

not attested not anchored not stored refs pending

Recent Advances in Automated Question Answering In Biomedical Domain

Krishanu Das Baksi

arxiv:2111.05937 v1 · 2021-11-10 · cs.AI · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RTQ5DCQNLE2LZEHWWKOU5UFC3L}

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	2026-07-05T03:30:56.326462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ce1d18a0d5934bc90f6b29d4ed0a2dae49a98a94f942faf11c56ab2ec543646

Aliases

arxiv: 2111.05937 · arxiv_version: 2111.05937v1 · doi: 10.48550/arxiv.2111.05937 · pith_short_12: RTQ5DCQNLE2L · pith_short_16: RTQ5DCQNLE2LZEHW · pith_short_8: RTQ5DCQN

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/RTQ5DCQNLE2LZEHWWKOU5UFC3L \
  | 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: 8ce1d18a0d5934bc90f6b29d4ed0a2dae49a98a94f942faf11c56ab2ec543646

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa7cdc95e98f80f7ccd91422f21a2507905e2c070f054bc0274bb5b40c11db0e",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-11-10T20:51:29Z",
    "title_canon_sha256": "73e480fc24990d6bf53d4b9383097469d63d241ab93f7c562162f59d920a2e05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.05937",
    "kind": "arxiv",
    "version": 1
  }
}