Pith Number

pith:M3DYGVYV

pith:2025:M3DYGVYV6KATZ7NLRO5W5W2GXS

not attested not anchored not stored refs pending

SemCSE: Semantic Contrastive Sentence Embeddings Using LLM-Generated Summaries For Scientific Abstracts

Marc Brinner, Sina Zarriess

arxiv:2507.13105 v1 · 2025-07-17 · cs.CL · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M3DYGVYV6KATZ7NLRO5W5W2GXS}

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	2026-07-05T11:38:54.742677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66c7835715f2813cfdab8bbb6edb46bcbc43852dc235e7d78791a8b0c90077c5

Aliases

arxiv: 2507.13105 · arxiv_version: 2507.13105v1 · doi: 10.48550/arxiv.2507.13105 · pith_short_12: M3DYGVYV6KAT · pith_short_16: M3DYGVYV6KATZ7NL · pith_short_8: M3DYGVYV

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/M3DYGVYV6KATZ7NLRO5W5W2GXS \
  | 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: 66c7835715f2813cfdab8bbb6edb46bcbc43852dc235e7d78791a8b0c90077c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ac9d87517971a6507f0e199b407d33f108cb1f72b6d9906f3b56143ff53473e",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-17T13:19:50Z",
    "title_canon_sha256": "05e9b8e9f1b30950584b3dce394b444ffadf68bc6276945af1bff55ca44a734a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.13105",
    "kind": "arxiv",
    "version": 1
  }
}