Pith Number

pith:BQJRI3KW

pith:2021:BQJRI3KWIO43EIVAEDEOKPFJBQ

not attested not anchored not stored refs pending

Neural Inverse Text Normalization

Chaitanya Shivade, Katrin Kirchhoff, Monica Sunkara, Sravan Bodapati

arxiv:2102.06380 v1 · 2021-02-12 · cs.CL · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BQJRI3KWIO43EIVAEDEOKPFJBQ}

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	2026-07-05T02:14:47.579150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c13146d5643b9b222a020c8e53ca90c2dc8e07c9373a7a6ec60a680b3969352

Aliases

arxiv: 2102.06380 · arxiv_version: 2102.06380v1 · doi: 10.48550/arxiv.2102.06380 · pith_short_12: BQJRI3KWIO43 · pith_short_16: BQJRI3KWIO43EIVA · pith_short_8: BQJRI3KW

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/BQJRI3KWIO43EIVAEDEOKPFJBQ \
  | 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: 0c13146d5643b9b222a020c8e53ca90c2dc8e07c9373a7a6ec60a680b3969352

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "222823ad6d45923ac7421e7afccc7490cb4e44e266cfab2bb218131f2dd22643",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-02-12T07:53:53Z",
    "title_canon_sha256": "73bfedc1ad83bcf653257d9a585066f8db1c5fd75dae7859476dd789fcba3935"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.06380",
    "kind": "arxiv",
    "version": 1
  }
}