Pith Number

pith:XIGDLPQ6

pith:2022:XIGDLPQ6NA5KWCBWH42UEYMWZF

not attested not anchored not stored refs pending

Harmonic spinors in the Ricci flow

Julius Baldauf

arxiv:2210.14198 v1 · 2022-10-25 · math.DG · math-ph · math.AP · 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{XIGDLPQ6NA5KWCBWH42UEYMWZF}

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	2026-07-05T05:10:27.251662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba0c35be1e683aab08363f35426196c961402d0ceed0f58e5046377bf47f1103

Aliases

arxiv: 2210.14198 · arxiv_version: 2210.14198v1 · doi: 10.48550/arxiv.2210.14198 · pith_short_12: XIGDLPQ6NA5K · pith_short_16: XIGDLPQ6NA5KWCBW · pith_short_8: XIGDLPQ6

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/XIGDLPQ6NA5KWCBWH42UEYMWZF \
  | 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: ba0c35be1e683aab08363f35426196c961402d0ceed0f58e5046377bf47f1103

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c505dbae33dc4b5a9dc1ff64623e7497f6ed57dd5fc05ffcf85f734c15fd7d5",
    "cross_cats_sorted": [
      "math-ph",
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2022-10-25T17:42:19Z",
    "title_canon_sha256": "42d7f60fd24020060eb24935d018e86718173e3b2a9c3be290d0f831f458b554"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.14198",
    "kind": "arxiv",
    "version": 1
  }
}