Pith Number

pith:6XX5VNAM

pith:2025:6XX5VNAMQ5HPZTXN2IHM4PLZ4V

not attested not anchored not stored refs pending

Segment, Embed, and Align: A Universal Recipe for Aligning Subtitles to Signing

Andrew Zisserman, G\"ul Varol, Liliane Momeni, Sarah Ebling, Youngjoon Jang, Zifan Jiang

arxiv:2512.08094 v2 · 2025-12-08 · 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{6XX5VNAMQ5HPZTXN2IHM4PLZ4V}

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	2026-06-04T01:09:40.191420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5efdab40c874efcceedd20ece3d79e553d868eb4dc5752fd51bef6ecf6e2cd7

Aliases

arxiv: 2512.08094 · arxiv_version: 2512.08094v2 · doi: 10.48550/arxiv.2512.08094 · pith_short_12: 6XX5VNAMQ5HP · pith_short_16: 6XX5VNAMQ5HPZTXN · pith_short_8: 6XX5VNAM

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/6XX5VNAMQ5HPZTXN2IHM4PLZ4V \
  | 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: f5efdab40c874efcceedd20ece3d79e553d868eb4dc5752fd51bef6ecf6e2cd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a1a9042eb1e42b59ce944c74318982341311d9b16cff8fe39f2f1591e39fc6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-12-08T23:07:48Z",
    "title_canon_sha256": "b73a4d6e1262e13cf7736d685b56a2207577656b3053143b98383e31da52b436"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.08094",
    "kind": "arxiv",
    "version": 2
  }
}