Pith Number

pith:KTXSZIWR

pith:2021:KTXSZIWRFJMVEQ735L4QJUJG6L

not attested not anchored not stored refs pending

Template-free Prompt Tuning for Few-shot NER

Linyang Li, Qi Zhang, Ruotian Ma, Tao Gui, Xin Zhou, Xuanjing Huang, Yiding Tan

arxiv:2109.13532 v3 · 2021-09-28 · 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{KTXSZIWRFJMVEQ735L4QJUJG6L}

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	2026-07-05T05:18:43.923556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54ef2ca2d12a595243fbeaf904d126f2d6706f113b2bd47563934d56b785b83e

Aliases

arxiv: 2109.13532 · arxiv_version: 2109.13532v3 · doi: 10.48550/arxiv.2109.13532 · pith_short_12: KTXSZIWRFJMV · pith_short_16: KTXSZIWRFJMVEQ73 · pith_short_8: KTXSZIWR

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/KTXSZIWRFJMVEQ735L4QJUJG6L \
  | 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: 54ef2ca2d12a595243fbeaf904d126f2d6706f113b2bd47563934d56b785b83e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa0bdccc9101a9425194fdd96a5baba4ba161d2a2f4e04e8572af6cb2818555b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-28T07:19:24Z",
    "title_canon_sha256": "62204100b26b2ad653865aed0b455fba3737db7aaed5d62172eacc4944f7e097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.13532",
    "kind": "arxiv",
    "version": 3
  }
}