Pith Number

pith:ETICRRVE

pith:1995:ETICRRVEF27PZU5JSANEPW5CHZ

not attested not anchored not stored refs pending

Plane Curves with Hyperbolic and C-hyperbolic Complements

Gerd Dethloff, Mikhail Zaidenberg

arxiv:alg-geom/9501007 v2 · 1995-01-17 · alg-geom · 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{ETICRRVEF27PZU5JSANEPW5CHZ}

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	2026-05-18T02:32:31.364329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24d028c6a42ebefcd3a9901a47dba23e415aab7e87d0eb86211931d5febb3b78

Aliases

arxiv: alg-geom/9501007 · arxiv_version: alg-geom/9501007v2 · doi: 10.48550/arxiv.alg-geom/9501007 · pith_short_12: ETICRRVEF27P · pith_short_16: ETICRRVEF27PZU5J · pith_short_8: ETICRRVE

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/ETICRRVEF27PZU5JSANEPW5CHZ \
  | 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: 24d028c6a42ebefcd3a9901a47dba23e415aab7e87d0eb86211931d5febb3b78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02cf76c4e23bcfedae88428f846ed5c1b703454c7c50430f542766c783876f5d",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "alg-geom",
    "submitted_at": "1995-01-17T11:49:50Z",
    "title_canon_sha256": "5a3431786b551d040a7b8c0bad51b7c8ace9e64fc211e8944cd60061b5da31e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "alg-geom/9501007",
    "kind": "arxiv",
    "version": 2
  }
}