Pith Number

pith:V6D3M6YI

pith:2015:V6D3M6YI5BVLDEZMZ53ZU2CIKW

not attested not anchored not stored refs pending

On the Narasimhan-Seshadri correspondence for Real and Quaternionic vector bundles

Florent Schaffhauser

arxiv:1509.02052 v1 · 2015-09-07 · math.DG · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V6D3M6YI5BVLDEZMZ53ZU2CIKW}

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	2026-05-18T00:44:09.995159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af87b67b08e86ab1932ccf779a6848558a4ddd4c1f91dd9efcd734b3194ddf44

Aliases

arxiv: 1509.02052 · arxiv_version: 1509.02052v1 · doi: 10.48550/arxiv.1509.02052 · pith_short_12: V6D3M6YI5BVL · pith_short_16: V6D3M6YI5BVLDEZM · pith_short_8: V6D3M6YI

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/V6D3M6YI5BVLDEZMZ53ZU2CIKW \
  | 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: af87b67b08e86ab1932ccf779a6848558a4ddd4c1f91dd9efcd734b3194ddf44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d46dd89647103a87cde6917f30a8cbf9324ac06735f69bad6390e268cefa02c",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-09-07T14:19:33Z",
    "title_canon_sha256": "b3fc85a34e04fa69f195af903821507ead2791d3e69bb9119cf941ec52d4b084"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02052",
    "kind": "arxiv",
    "version": 1
  }
}