Pith Number

pith:TU7HWUAV

pith:2026:TU7HWUAVTUNAY35PIYXBK6HKQU

not attested not anchored not stored refs pending

Ryu-Takayanagi area from Virasoro modular data

Jennifer Lin

arxiv:2606.30723 v1 · 2026-06-29 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TU7HWUAVTUNAY35PIYXBK6HKQU}

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	2026-07-01T00:17:14.773320Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d3e7b50159d1a0c6faf462e1578ea851d076e2053e1043dc3804ff50826b03e

Aliases

arxiv: 2606.30723 · arxiv_version: 2606.30723v1 · doi: 10.48550/arxiv.2606.30723 · pith_short_12: TU7HWUAVTUNA · pith_short_16: TU7HWUAVTUNAY35P · pith_short_8: TU7HWUAV

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/TU7HWUAVTUNAY35PIYXBK6HKQU \
  | 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: 9d3e7b50159d1a0c6faf462e1578ea851d076e2053e1043dc3804ff50826b03e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b20f54ca5c5292dbefa44b4277c7ad0fbb4dff31508559041d41f873c1188b6a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-06-29T18:00:02Z",
    "title_canon_sha256": "916870c7c5cc57457ea02bc8442e511df860ff62a3b085071483d6db25560bad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30723",
    "kind": "arxiv",
    "version": 1
  }
}