Pith Number

pith:OVPMCD3R

pith:2013:OVPMCD3RUKV74EPG7RJPZVGBGV

not attested not anchored not stored refs pending

A note on generalized Dirac eigenvalues for split holonomy and torsion

Hwajeong Kim, Ilka Agricola

arxiv:1311.0887 v1 · 2013-11-04 · 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{OVPMCD3RUKV74EPG7RJPZVGBGV}

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	2026-05-18T03:07:56.193151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

755ec10f71a2abfe11e6fc52fcd4c13543f9bf019a7a4531c0bf6d7ad6cfd0c0

Aliases

arxiv: 1311.0887 · arxiv_version: 1311.0887v1 · doi: 10.48550/arxiv.1311.0887 · pith_short_12: OVPMCD3RUKV7 · pith_short_16: OVPMCD3RUKV74EPG · pith_short_8: OVPMCD3R

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/OVPMCD3RUKV74EPG7RJPZVGBGV \
  | 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: 755ec10f71a2abfe11e6fc52fcd4c13543f9bf019a7a4531c0bf6d7ad6cfd0c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c70e6dab0be0e85451c87fa46a101ac899460dd944c05e05f713616f11a01d6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-11-04T21:02:25Z",
    "title_canon_sha256": "81b1939563072a81e492192443a9cf26071b53029bd905c244ca0de068345472"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0887",
    "kind": "arxiv",
    "version": 1
  }
}