Pith Number

pith:YZ5BPTBJ

pith:2020:YZ5BPTBJ6UXIEEGGDYMSP4QODP

not attested not anchored not stored refs pending

Open-Domain Question Answering Goes Conversational via Question Rewriting

Raviteja Anantha, Shayne Longpre, Srinivas Chappidi, Stephen Pulman, Svitlana Vakulenko, Zhucheng Tu

arxiv:2010.04898 v3 · 2020-10-10 · cs.IR · 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{YZ5BPTBJ6UXIEEGGDYMSP4QODP}

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

SelRoute: Query-Type-Aware Routing for Long-Term Conversational Memory Retrieval

Receipt and verification

First computed	2026-07-05T02:32:13.770704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c67a17cc29f52e8210c61e1927f20e1be816804e3f7628a00e2004cc07378979

Aliases

arxiv: 2010.04898 · arxiv_version: 2010.04898v3 · doi: 10.48550/arxiv.2010.04898 · pith_short_12: YZ5BPTBJ6UXI · pith_short_16: YZ5BPTBJ6UXIEEGG · pith_short_8: YZ5BPTBJ

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/YZ5BPTBJ6UXIEEGGDYMSP4QODP \
  | 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: c67a17cc29f52e8210c61e1927f20e1be816804e3f7628a00e2004cc07378979

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec049790a129cfa1c0ff3c5d51a927e37392c4ddb89016ef5e1b7dcd71a5764f",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-10-10T04:28:42Z",
    "title_canon_sha256": "5da4541d952b8241f22d34ce5a0f95255ab2edaf9387a911f10cd1d1dcc1b7f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.04898",
    "kind": "arxiv",
    "version": 3
  }
}