Pith Number

pith:5U7HEH3W

pith:2022:5U7HEH3W4R64XPEYYQ3S7B7ICB

not attested not anchored not stored refs pending

Learning Label Modular Prompts for Text Classification in the Wild

Amrita Saha, Hailin Chen, Shafiq Joty, Steven C.H. Hoi

arxiv:2211.17142 v2 · 2022-11-30 · cs.LG · 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{5U7HEH3W4R64XPEYYQ3S7B7ICB}

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	2026-07-05T05:22:13.112377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed3e721f76e47dcbbc98c4372f87e810618b4b5c68052fda839b7c2ccdb31d99

Aliases

arxiv: 2211.17142 · arxiv_version: 2211.17142v2 · doi: 10.48550/arxiv.2211.17142 · pith_short_12: 5U7HEH3W4R64 · pith_short_16: 5U7HEH3W4R64XPEY · pith_short_8: 5U7HEH3W

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/5U7HEH3W4R64XPEYYQ3S7B7ICB \
  | 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: ed3e721f76e47dcbbc98c4372f87e810618b4b5c68052fda839b7c2ccdb31d99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dc0f766344031e9aa7f7b94eb08990f88b22e7e90235dd53bc82a979a811db1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-11-30T16:26:38Z",
    "title_canon_sha256": "08d151194b70e61882c5ea72cb57e0121261954c6bffb5f75247c672b73b92d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.17142",
    "kind": "arxiv",
    "version": 2
  }
}