Pith Number

pith:4LXJCD3B

pith:2022:4LXJCD3BA5TFNGCNWU4LTSZC64

not attested not anchored not stored refs pending

Dial2vec: Self-Guided Contrastive Learning of Unsupervised Dialogue Embeddings

Che Liu, Fei Huang, Junfeng Jiang, Rui Wang, Yongbin Li

arxiv:2210.15332 v1 · 2022-10-27 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4LXJCD3BA5TFNGCNWU4LTSZC64}

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	2026-07-05T05:11:05.033471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2ee910f61076656984db538b9cb22f71cc7752dadf9d3789d66cf65fed1c867

Aliases

arxiv: 2210.15332 · arxiv_version: 2210.15332v1 · doi: 10.48550/arxiv.2210.15332 · pith_short_12: 4LXJCD3BA5TF · pith_short_16: 4LXJCD3BA5TFNGCN · pith_short_8: 4LXJCD3B

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/4LXJCD3BA5TFNGCNWU4LTSZC64 \
  | 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: e2ee910f61076656984db538b9cb22f71cc7752dadf9d3789d66cf65fed1c867

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "061d2ee5155a6934f7d4d109d7f265199049f1701f10038e436798e3c240b642",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-10-27T11:14:06Z",
    "title_canon_sha256": "61bf54838e8c3cf96d7d079506965de6d676b575a249e133daeeee2e50265170"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.15332",
    "kind": "arxiv",
    "version": 1
  }
}