Pith Number

pith:254EIJ2B

pith:2019:254EIJ2BPV2L22AFWMAC7FUPVU

not attested not anchored not stored refs pending

A Wind of Change: Detecting and Evaluating Lexical Semantic Change across Times and Domains

Anna H\"atty, Dominik Schlechtweg, Marco Del Tredici, Sabine Schulte im Walde

arxiv:1906.02979 v1 · 2019-06-07 · 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{254EIJ2BPV2L22AFWMAC7FUPVU}

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	2026-05-17T23:43:55.510510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7784427417d74bd6805b3002f968fad26a99629216619dba37ab3cf07f9f16c

Aliases

arxiv: 1906.02979 · arxiv_version: 1906.02979v1 · doi: 10.48550/arxiv.1906.02979 · pith_short_12: 254EIJ2BPV2L · pith_short_16: 254EIJ2BPV2L22AF · pith_short_8: 254EIJ2B

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/254EIJ2BPV2L22AFWMAC7FUPVU \
  | 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: d7784427417d74bd6805b3002f968fad26a99629216619dba37ab3cf07f9f16c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ad82f187b37d7bfdc7ddc1e4c7d2ad16f1de44decd619761982ce5a1bd20c0f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-06-07T09:19:47Z",
    "title_canon_sha256": "e24b0ced94ce36236cb4493254b533176469974a60cba505b63cba43d1a3e53e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02979",
    "kind": "arxiv",
    "version": 1
  }
}