Pith Number

pith:PPMABXXD

pith:2024:PPMABXXDFIR4WQGIBQKWSR5KVD

not attested not anchored not stored refs pending

TexShape: Information Theoretic Sentence Embedding for Language Models

Homa Esfahanizadeh, Kaan Kale, Muriel Medard, Noel Elias, Oguzhan Baser, Sriram Vishwanath

arxiv:2402.05132 v2 · 2024-02-05 · cs.CL · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPMABXXDFIR4WQGIBQKWSR5KVD}

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	2026-07-05T08:18:05.088356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bd800dee32a23cb40c80c156947aaa8da4144244d487f56705b1056f666a4bc

Aliases

arxiv: 2402.05132 · arxiv_version: 2402.05132v2 · doi: 10.48550/arxiv.2402.05132 · pith_short_12: PPMABXXDFIR4 · pith_short_16: PPMABXXDFIR4WQGI · pith_short_8: PPMABXXD

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/PPMABXXDFIR4WQGIBQKWSR5KVD \
  | 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: 7bd800dee32a23cb40c80c156947aaa8da4144244d487f56705b1056f666a4bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5947ece30d0bbb19a3d661bda33ad36bd26be292b693b21d58032b756fd292e2",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-02-05T22:48:28Z",
    "title_canon_sha256": "a710534578005ce644f79f3bb8dfcc55abffe23406052e0fd9456d624a9c9427"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.05132",
    "kind": "arxiv",
    "version": 2
  }
}