Pith Number

pith:LLZJCMJ3

pith:2019:LLZJCMJ3YS5EPS4M32TYD6XLDL

not attested not anchored not stored refs pending

Audio De-identification: A New Entity Recognition Task

Avinatan Hassidim, Gang Li, Genady Beryozkin, Idan Szpektor, Ido Cohn, Itay Laish, Izhak Shafran, Tzvika Hartman, Yossi Matias

arxiv:1903.07037 v2 · 2019-03-17 · 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{LLZJCMJ3YS5EPS4M32TYD6XLDL}

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	2026-05-17T23:47:01.604030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5af291313bc4ba47cb8cdea781faeb1adc764cb3133422abbe81ff127bcfb4ed

Aliases

arxiv: 1903.07037 · arxiv_version: 1903.07037v2 · doi: 10.48550/arxiv.1903.07037 · pith_short_12: LLZJCMJ3YS5E · pith_short_16: LLZJCMJ3YS5EPS4M · pith_short_8: LLZJCMJ3

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/LLZJCMJ3YS5EPS4M32TYD6XLDL \
  | 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: 5af291313bc4ba47cb8cdea781faeb1adc764cb3133422abbe81ff127bcfb4ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c188f72c1cc5eff27f7322112f04f92b6ebffea447da611dd228e0b50f61f2d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-03-17T07:07:44Z",
    "title_canon_sha256": "75525fae3cc4b4a934d76217d4546c2b722f27a044b3c48e00ed45d708913fb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07037",
    "kind": "arxiv",
    "version": 2
  }
}