Pith Number

pith:662UNVFP

pith:2012:662UNVFPLU4EOSIPNV4JMDYT26

not attested not anchored not stored refs pending

Distinguished Line Bundles for Complex Surface Automorphisms

Paul Reschke

arxiv:1205.1074 v3 · 2012-05-04 · math.DS · math.AG · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{662UNVFPLU4EOSIPNV4JMDYT26}

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	2026-05-18T03:00:39.919484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7b546d4af5d3847490f6d78960f13d7aadc49d1887099920b8f17a0463a855c

Aliases

arxiv: 1205.1074 · arxiv_version: 1205.1074v3 · doi: 10.48550/arxiv.1205.1074 · pith_short_12: 662UNVFPLU4E · pith_short_16: 662UNVFPLU4EOSIP · pith_short_8: 662UNVFP

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/662UNVFPLU4EOSIPNV4JMDYT26 \
  | 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: f7b546d4af5d3847490f6d78960f13d7aadc49d1887099920b8f17a0463a855c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d8b9efd577c65b856994eddd79e5c1718b3f68da1007d0cf26bd198e64c0cd8",
    "cross_cats_sorted": [
      "math.AG",
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-05-04T21:40:52Z",
    "title_canon_sha256": "f44fc10d54d343f03fcbad215356cc371bca03bdae4111c8132500526ec08ba0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1074",
    "kind": "arxiv",
    "version": 3
  }
}