Pith Number

pith:YOXVIKR2

pith:2021:YOXVIKR2JZHBMQHYYBOJICXAT6

not attested not anchored not stored refs pending

Answer Generation for Retrieval-based Question Answering Systems

Alessandro Moschitti, Chao-Chun Hsu, Eric Lind, Luca Soldaini

arxiv:2106.00955 v1 · 2021-06-02 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YOXVIKR2JZHBMQHYYBOJICXAT6}

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	2026-07-05T02:45:41.968366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3af542a3a4e4e1640f8c05c940ae09f8c930baf92931832ffdab00a3757652a

Aliases

arxiv: 2106.00955 · arxiv_version: 2106.00955v1 · doi: 10.48550/arxiv.2106.00955 · pith_short_12: YOXVIKR2JZHB · pith_short_16: YOXVIKR2JZHBMQHY · pith_short_8: YOXVIKR2

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/YOXVIKR2JZHBMQHYYBOJICXAT6 \
  | 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: c3af542a3a4e4e1640f8c05c940ae09f8c930baf92931832ffdab00a3757652a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b4183521e6a6d681ea8264d21819d792e5e3479982139c31837420d8ed30345",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-06-02T05:45:49Z",
    "title_canon_sha256": "70bf5fedc11b3ff91ed8db347a9b0c705ddac9f20c560e7dadf4e48ec7729f23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.00955",
    "kind": "arxiv",
    "version": 1
  }
}