Pith Number

pith:VLQSIFVD

pith:2022:VLQSIFVD23SUCMPNI7IOTUP7ZU

not attested not anchored not stored refs pending

Learning to Simplify with Data Hopelessly Out of Alignment

Tadashi Nomoto

arxiv:2204.00741 v1 · 2022-04-02 · 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{VLQSIFVD23SUCMPNI7IOTUP7ZU}

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	2026-07-05T04:10:55.660715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aae12416a3d6e54131ed47d0e9d1ffcd1ac3eed79a79c722c2199bf39172823a

Aliases

arxiv: 2204.00741 · arxiv_version: 2204.00741v1 · doi: 10.48550/arxiv.2204.00741 · pith_short_12: VLQSIFVD23SU · pith_short_16: VLQSIFVD23SUCMPN · pith_short_8: VLQSIFVD

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/VLQSIFVD23SUCMPNI7IOTUP7ZU \
  | 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: aae12416a3d6e54131ed47d0e9d1ffcd1ac3eed79a79c722c2199bf39172823a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7438b6f8200309fd9c64d53e55b9c53b98719eb7fa8318b0e858d323abd6b35b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-04-02T02:09:25Z",
    "title_canon_sha256": "6b98abd2419dd0a5eeecf6a6ab485a6d386caed2ac49880f58b62c8ec0fce436"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.00741",
    "kind": "arxiv",
    "version": 1
  }
}