Pith Number

pith:6ZFGFYEF

pith:2019:6ZFGFYEFWSPHLY5CZWK3WLGPEQ

not attested not anchored not stored refs pending

Learning to Contextually Aggregate Multi-Source Supervision for Sequence Labeling

Bill Yuchen Lin, He Jiang, Liyuan Liu, Ouyu Lan, Xiang Ren, Xiao Huang

arxiv:1910.04289 v2 · 2019-10-09 · 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{6ZFGFYEFWSPHLY5CZWK3WLGPEQ}

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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.

Cited by

1 paper in Pith

Quality Control in Open-Ended Crowdsourcing: A Survey

Receipt and verification

First computed	2026-07-05T00:55:29.043039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f64a62e085b49e75e3a2cd95bb2ccf241522682e9cf829786f7eda0498b6b821

Aliases

arxiv: 1910.04289 · arxiv_version: 1910.04289v2 · doi: 10.48550/arxiv.1910.04289 · pith_short_12: 6ZFGFYEFWSPH · pith_short_16: 6ZFGFYEFWSPHLY5C · pith_short_8: 6ZFGFYEF

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/6ZFGFYEFWSPHLY5CZWK3WLGPEQ \
  | 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: f64a62e085b49e75e3a2cd95bb2ccf241522682e9cf829786f7eda0498b6b821

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a231ba006c4dc872d9d8f14e198dffea4cd0c637472eb06a338d02e7cd6d0d5",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-10-09T22:54:43Z",
    "title_canon_sha256": "fd5c08f80745817d6c9ae4a9d6ebbd5f4f919e1beed626f1229d7676c2116e07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.04289",
    "kind": "arxiv",
    "version": 2
  }
}