Pith Number

pith:EX4KXK7L

pith:2025:EX4KXK7LJAX6A6KMV4WEGP5Y4N

not attested not anchored not stored refs pending

Bordism categories and orientations of moduli spaces

Dominic Joyce, Markus Upmeier

arxiv:2503.20456 v1 · 2025-03-26 · math.AT · math.AG · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EX4KXK7LJAX6A6KMV4WEGP5Y4N}

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.

Cited by

3 papers in Pith

On Quantum Aspects of 1-Form Symmetries II: Bordism, Invertible Phases, and Anomalies

Modules and generalizations of Joyce vertex algebras

Wall-crossing for Calabi-Yau fourfolds: framework, tools, and applications

Receipt and verification

First computed	2026-07-05T10:39:38.742940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25f8ababeb482fe0794caf2c433fb8e374be6ce027c4da55be42dd7c573e67df

Aliases

arxiv: 2503.20456 · arxiv_version: 2503.20456v1 · doi: 10.48550/arxiv.2503.20456 · pith_short_12: EX4KXK7LJAX6 · pith_short_16: EX4KXK7LJAX6A6KM · pith_short_8: EX4KXK7L

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/EX4KXK7LJAX6A6KMV4WEGP5Y4N \
  | 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: 25f8ababeb482fe0794caf2c433fb8e374be6ce027c4da55be42dd7c573e67df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "214927601148e2c61018186cbacf5e617becb1ab49ce81a3be211c39d2890968",
    "cross_cats_sorted": [
      "math.AG",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2025-03-26T11:37:55Z",
    "title_canon_sha256": "18094221cd2cea24592f980ca4676b734674c2eabe243e90bbb7fd0b93bc60b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.20456",
    "kind": "arxiv",
    "version": 1
  }
}