Pith Number

pith:CCIWRQTB

pith:2022:CCIWRQTBOBCYNVM5AHGASYX5SX

not attested not anchored not stored refs pending

Semantic-based Pre-training for Dialogue Understanding

Linfeng Song, Xuefeng Bai, Yue Zhang

arxiv:2209.09146 v1 · 2022-09-19 · 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{CCIWRQTBOBCYNVM5AHGASYX5SX}

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	2026-07-05T04:58:49.913832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

109168c261704586d59d01cc0962fd95da983bd97257972c11cabae58edd6aa4

Aliases

arxiv: 2209.09146 · arxiv_version: 2209.09146v1 · doi: 10.48550/arxiv.2209.09146 · pith_short_12: CCIWRQTBOBCY · pith_short_16: CCIWRQTBOBCYNVM5 · pith_short_8: CCIWRQTB

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/CCIWRQTBOBCYNVM5AHGASYX5SX \
  | 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: 109168c261704586d59d01cc0962fd95da983bd97257972c11cabae58edd6aa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "489464b4a8026b285e227c03e6cc8e6bee36b3481281f796599e7aa39d14e1d9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-09-19T16:06:57Z",
    "title_canon_sha256": "f722da19d95e684e4e9cde1cc936b648c834e26f48b59c12a5021dbec7755bde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.09146",
    "kind": "arxiv",
    "version": 1
  }
}