Pith Number

pith:J2OTCAOD

pith:2024:J2OTCAOD3BGK656CUZILXSZ4BG

not attested not anchored not stored refs pending

Are there identifiable structural parts in the sentence embedding whole?

Paola Merlo, Vivi Nastase

arxiv:2406.16563 v2 · 2024-06-24 · 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{J2OTCAOD3BGK656CUZILXSZ4BG}

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	2026-07-05T08:39:00.829871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e9d3101c3d84caf77c2a650bbcb3c09baa27b796fc420ce9b36bc53770f16f9

Aliases

arxiv: 2406.16563 · arxiv_version: 2406.16563v2 · doi: 10.48550/arxiv.2406.16563 · pith_short_12: J2OTCAOD3BGK · pith_short_16: J2OTCAOD3BGK656C · pith_short_8: J2OTCAOD

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/J2OTCAOD3BGK656CUZILXSZ4BG \
  | 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: 4e9d3101c3d84caf77c2a650bbcb3c09baa27b796fc420ce9b36bc53770f16f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04fcd2f04542a6da20bde654cfbee44f259aa93517538f7928f123e058c94b1b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-06-24T11:58:33Z",
    "title_canon_sha256": "bc12784e88d49844130801d9240736f6717000d20db78d40c8297750f4471536"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.16563",
    "kind": "arxiv",
    "version": 2
  }
}