Pith Number

pith:QYY6BR6Z

pith:2014:QYY6BR6ZD45YPGOVZSVTNHZ7ID

not attested not anchored not stored refs pending

A Note on the existence of stable vector bundles on Enriques surfaces

Howard Nuer

arxiv:1406.3328 v1 · 2014-06-12 · 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{QYY6BR6ZD45YPGOVZSVTNHZ7ID}

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	2026-05-18T01:12:31.004894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8631e0c7d91f3b8799d5ccab369f3f40c3ce15ac1e4e66a3db24fed73abb12f3

Aliases

arxiv: 1406.3328 · arxiv_version: 1406.3328v1 · doi: 10.48550/arxiv.1406.3328 · pith_short_12: QYY6BR6ZD45Y · pith_short_16: QYY6BR6ZD45YPGOV · pith_short_8: QYY6BR6Z

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/QYY6BR6ZD45YPGOVZSVTNHZ7ID \
  | 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: 8631e0c7d91f3b8799d5ccab369f3f40c3ce15ac1e4e66a3db24fed73abb12f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b800e31fdb47478dbb8c26e8ab1810607cb7fed2ee54ce0fae06070840da1f69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-06-12T19:09:05Z",
    "title_canon_sha256": "071cb4e66ca74eb3564f32cd1b2597bbf57fcb39ca20b7af5c55771c5dde5d3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3328",
    "kind": "arxiv",
    "version": 1
  }
}