Pith Number

pith:YBBQQLGE

pith:2021:YBBQQLGEXL4V7U4LIL277GGITV

not attested not anchored not stored refs pending

Investigation on Data Adaptation Techniques for Neural Named Entity Recognition

Christian Dugast, David Thulke, Evgeniia Tokarchuk, Hermann Ney, Weiyue Wang

arxiv:2110.05892 v1 · 2021-10-12 · 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{YBBQQLGEXL4V7U4LIL277GGITV}

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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.

Receipt and verification

First computed	2026-07-05T03:22:08.165082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c043082cc4baf95fd38b42f5ff98c89d706cdd279fe1b659038f2e426e332dfb

Aliases

arxiv: 2110.05892 · arxiv_version: 2110.05892v1 · doi: 10.48550/arxiv.2110.05892 · pith_short_12: YBBQQLGEXL4V · pith_short_16: YBBQQLGEXL4V7U4L · pith_short_8: YBBQQLGE

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/YBBQQLGEXL4V7U4LIL277GGITV \
  | 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: c043082cc4baf95fd38b42f5ff98c89d706cdd279fe1b659038f2e426e332dfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c955cb2ec47d83c7aa133f6f3175d0b968a5f22fff866d7419e53e25a6df40fe",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-10-12T11:06:03Z",
    "title_canon_sha256": "88c4172c2559a6b2edc8e76e7ec472c6af6ee545c20988710ec436d9921f93a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.05892",
    "kind": "arxiv",
    "version": 1
  }
}