Pith Number

pith:LRLWMWVP

pith:2016:LRLWMWVPEB2VMXHM4OUUC6JYRZ

not attested not anchored not stored refs pending

Named Entity Recognition for Novel Types by Transfer Learning

Gabriela Ferraro, Liyuan Zhou, Lizhen Qu, Timothy Baldwin, Weiwei Hou

arxiv:1610.09914 v1 · 2016-10-31 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LRLWMWVPEB2VMXHM4OUUC6JYRZ}

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	2026-05-18T01:00:46.908719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c57665aaf2075565cece3a94179388e78a3459bf030f6d8327ba0ff5952b374

Aliases

arxiv: 1610.09914 · arxiv_version: 1610.09914v1 · doi: 10.48550/arxiv.1610.09914 · pith_short_12: LRLWMWVPEB2V · pith_short_16: LRLWMWVPEB2VMXHM · pith_short_8: LRLWMWVP

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/LRLWMWVPEB2VMXHM4OUUC6JYRZ \
  | 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: 5c57665aaf2075565cece3a94179388e78a3459bf030f6d8327ba0ff5952b374

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64e394f39878f1ad0eb08da34bcbb72fa215b99231c492d10d72f9a2c19f7018",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-10-31T13:36:35Z",
    "title_canon_sha256": "1a50bc5685ce0a57710538269be0d751b4fb7a173b6d3c155be6c61afec390cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09914",
    "kind": "arxiv",
    "version": 1
  }
}