Pith Number

pith:35VP3SRQ

pith:2017:35VP3SRQQCJIFSHNHH6ZI2KI7T

not attested not anchored not stored refs pending

Improving Part-of-Speech Tagging for NLP Pipelines

Ravi Teja, Srini Bharadwaj, Venkat Srinivasan, Vishaal Jatav

arxiv:1708.00241 v1 · 2017-08-01 · 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{35VP3SRQQCJIFSHNHH6ZI2KI7T}

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	2026-05-18T00:39:05.706721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df6afdca30809282c8ed39fd946948fcf94b3910050c16515d135645b8ab93ce

Aliases

arxiv: 1708.00241 · arxiv_version: 1708.00241v1 · doi: 10.48550/arxiv.1708.00241 · pith_short_12: 35VP3SRQQCJI · pith_short_16: 35VP3SRQQCJIFSHN · pith_short_8: 35VP3SRQ

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/35VP3SRQQCJIFSHNHH6ZI2KI7T \
  | 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: df6afdca30809282c8ed39fd946948fcf94b3910050c16515d135645b8ab93ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "786f9d8c5521f315cbc03752256b90d7f90cc905eae885f8a8e8b35163f39a12",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-08-01T10:56:17Z",
    "title_canon_sha256": "995a0a0ac4defbf0de6c4814d9d3b07d5e98b26aa629c535527eaa429def5d5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00241",
    "kind": "arxiv",
    "version": 1
  }
}