Pith Number

pith:7XBGSGUB

pith:2026:7XBGSGUBXNJCC63FFV2UW75SQJ

not attested not anchored not stored refs pending

Complex deformations of the circle: Group cohomology and Virasoro uniformization

Eveliina Peltola, Sid Maibach

arxiv:2605.20175 v1 · 2026-05-19 · math-ph · math.CV · math.DG · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7XBGSGUBXNJCC63FFV2UW75SQJ}

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	2026-05-20T02:06:06.265482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdc2691a81bb52217b652d754b7fb28270723a9097bffbd2da8ea76148798045

Aliases

arxiv: 2605.20175 · arxiv_version: 2605.20175v1 · doi: 10.48550/arxiv.2605.20175 · pith_short_12: 7XBGSGUBXNJC · pith_short_16: 7XBGSGUBXNJCC63F · pith_short_8: 7XBGSGUB

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/7XBGSGUBXNJCC63FFV2UW75SQJ \
  | 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: fdc2691a81bb52217b652d754b7fb28270723a9097bffbd2da8ea76148798045

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e5421be5aeb2fcfc35d65ae51dae0118a1f486d193bf6a1d1dc37babfda38e0",
    "cross_cats_sorted": [
      "math.CV",
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2026-05-19T17:58:23Z",
    "title_canon_sha256": "279260efff673846fe43d0852eca5cf80628c7801766a384620ae2760c8204e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20175",
    "kind": "arxiv",
    "version": 1
  }
}