Pith Number

pith:2CW2BMW7

pith:2026:2CW2BMW7U7AKZSLUZ3T7FJJRMS

not attested not anchored not stored refs pending

An Abstract Perturbation Theorem for Compact Moduli Spaces

Irene Seifert, Peter Albers, Tom Stalljohann

arxiv:2606.27953 v1 · 2026-06-26 · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CW2BMW7U7AKZSLUZ3T7FJJRMS}

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	2026-06-29T01:14:53.611652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0ada0b2dfa7c0acc974cee7f2a5316492ae5db3cc8863350e7c7a80ee6fd53d

Aliases

arxiv: 2606.27953 · arxiv_version: 2606.27953v1 · doi: 10.48550/arxiv.2606.27953 · pith_short_12: 2CW2BMW7U7AK · pith_short_16: 2CW2BMW7U7AKZSLU · pith_short_8: 2CW2BMW7

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/2CW2BMW7U7AKZSLUZ3T7FJJRMS \
  | 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: d0ada0b2dfa7c0acc974cee7f2a5316492ae5db3cc8863350e7c7a80ee6fd53d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcb0d5e4658a3f1afb0557e572b33762652a6641eabe5e7abd877d394b0c826c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2026-06-26T10:48:26Z",
    "title_canon_sha256": "2d6f2306fe939f9bdb8e40141578c82278bf3df8ac2567c2ca308679a1532d5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27953",
    "kind": "arxiv",
    "version": 1
  }
}