Pith Number

pith:SHHXWEI5

pith:2024:SHHXWEI5W36DRMH7RLFPTSH635

not attested not anchored not stored refs pending

Incremental Sequence Labeling: A Tale of Two Shifts

Junhao Zheng, Qianli Ma, Shengjie Qiu, Yicheng Luo, Zhen Liu

arxiv:2402.10447 v2 · 2024-02-16 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SHHXWEI5W36DRMH7RLFPTSH635}

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	2026-07-05T08:23:18.163964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91cf7b111db6fc38b0ff8acaf9c8fedf5d6aa0058f5e7dd7dd67ee8f627fb3de

Aliases

arxiv: 2402.10447 · arxiv_version: 2402.10447v2 · doi: 10.48550/arxiv.2402.10447 · pith_short_12: SHHXWEI5W36D · pith_short_16: SHHXWEI5W36DRMH7 · pith_short_8: SHHXWEI5

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/SHHXWEI5W36DRMH7RLFPTSH635 \
  | 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: 91cf7b111db6fc38b0ff8acaf9c8fedf5d6aa0058f5e7dd7dd67ee8f627fb3de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbe67009566747d1c16faa865a81f37982d023421124b1ec1fc7b809aa75f15a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-02-16T04:41:33Z",
    "title_canon_sha256": "21798f562e1d4baea7049b2dbf8ed93b854f53be9325e6802be9846eb2c3ef2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.10447",
    "kind": "arxiv",
    "version": 2
  }
}