Pith Number

pith:DAVWLX5W

pith:2025:DAVWLX5W7YBKSUON2E27OWORHT

not attested not anchored not stored refs pending

Torsion parallel spinors on Lorentzian four-manifolds and supersymmetric evolution flows on bundle gerbes

C. S. Shahbazi

arxiv:2507.06228 v2 · 2025-07-08 · math.DG · 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{DAVWLX5W7YBKSUON2E27OWORHT}

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	2026-07-05T11:48:27.005580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

182b65dfb6fe02a951cdd135f759d13cdd8be1cb8c4209c8ec3c033d33edfe16

Aliases

arxiv: 2507.06228 · arxiv_version: 2507.06228v2 · doi: 10.48550/arxiv.2507.06228 · pith_short_12: DAVWLX5W7YBK · pith_short_16: DAVWLX5W7YBKSUON · pith_short_8: DAVWLX5W

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/DAVWLX5W7YBKSUON2E27OWORHT \
  | 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: 182b65dfb6fe02a951cdd135f759d13cdd8be1cb8c4209c8ec3c033d33edfe16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8198d6aa1d3c734975138aae9832a065c4ba9b8402e2fc2271287650f41130bc",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2025-07-08T17:59:15Z",
    "title_canon_sha256": "7ce43113f4ce63e95e866a6b093ec4d83b4604cdb633bfe6eaf0f6144d3a12b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.06228",
    "kind": "arxiv",
    "version": 2
  }
}