Pith Number

pith:RQKNFD66

pith:2006:RQKNFD66KUX6EOFLI5YO6LB6BJ

not attested not anchored not stored refs pending

Geometry of vector bundle extensions and applications to a generalised theta divisor

George H. Hitching

arxiv:math/0610970 v4 · 2006-10-31 · 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{RQKNFD66KUX6EOFLI5YO6LB6BJ}

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	2026-05-18T03:21:21.827227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c14d28fde552fe238ab4770ef2c3e0a42ed2bb1c9533bdedaf60afcf2bdac88

Aliases

arxiv: math/0610970 · arxiv_version: math/0610970v4 · doi: 10.48550/arxiv.math/0610970 · pith_short_12: RQKNFD66KUX6 · pith_short_16: RQKNFD66KUX6EOFL · pith_short_8: RQKNFD66

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/RQKNFD66KUX6EOFLI5YO6LB6BJ \
  | 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: 8c14d28fde552fe238ab4770ef2c3e0a42ed2bb1c9533bdedaf60afcf2bdac88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7aa65705289272eca0aef1705054297bbe9f882509b283ec6860b67ba850388f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2006-10-31T15:10:53Z",
    "title_canon_sha256": "c67582a9a43e293705a8d7e541f15c3633994677650adbe8f3718ddd98d9fa3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0610970",
    "kind": "arxiv",
    "version": 4
  }
}