Pith Number

pith:63RIULXE

pith:2023:63RIULXES3C5BL6URN5LWB2P4E

not attested not anchored not stored refs pending

Sen2Pro: A Probabilistic Perspective to Sentence Embedding from Pre-trained Language Model

Haiyun Jiang, Lemao Liu, Lingfeng Shen, Shuming Shi

arxiv:2306.02247 v1 · 2023-06-04 · 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{63RIULXES3C5BL6URN5LWB2P4E}

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	2026-07-05T06:17:14.784536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6e28a2ee496c5d0afd48b7abb074fe12a45daae72ef99dc43ec219e0b95d93e

Aliases

arxiv: 2306.02247 · arxiv_version: 2306.02247v1 · doi: 10.48550/arxiv.2306.02247 · pith_short_12: 63RIULXES3C5 · pith_short_16: 63RIULXES3C5BL6U · pith_short_8: 63RIULXE

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/63RIULXES3C5BL6URN5LWB2P4E \
  | 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: f6e28a2ee496c5d0afd48b7abb074fe12a45daae72ef99dc43ec219e0b95d93e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "542101d8afd6b9f0a0ef324df3882702d3d2044ad5756c0fa3b91ed0f2cbfbed",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-06-04T03:26:43Z",
    "title_canon_sha256": "96ac0845b885193b67657f87747c1b82ce24a9a032ed97b28a480c63bb984a8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.02247",
    "kind": "arxiv",
    "version": 1
  }
}