Pith Number

pith:VE42M77C

pith:2011:VE42M77CSQ6J2AISKSS77YKLIM

not attested not anchored not stored refs pending

Holomorphic automorphisms of Danielewski surfaces II -- structure of the overshear group

Andreas Lind, Frank Kutzschebauch, Rafael B. Andrist

arxiv:1106.4580 v1 · 2011-06-22 · 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{VE42M77CSQ6J2AISKSS77YKLIM}

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	2026-05-18T02:48:53.504829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a939a67fe2943c9d011254a5ffe14b433cf58080b12d03aeeacfadeec441dd35

Aliases

arxiv: 1106.4580 · arxiv_version: 1106.4580v1 · doi: 10.48550/arxiv.1106.4580 · pith_short_12: VE42M77CSQ6J · pith_short_16: VE42M77CSQ6J2AIS · pith_short_8: VE42M77C

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/VE42M77CSQ6J2AISKSS77YKLIM \
  | 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: a939a67fe2943c9d011254a5ffe14b433cf58080b12d03aeeacfadeec441dd35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7e0b1b5dda9853480d90e419e03cd35d8913c84c89368853dc4196ecfcb90e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2011-06-22T21:06:49Z",
    "title_canon_sha256": "ab27cef88982a6ed10af3043fdf5f59fe67ef6fa875380cf24ebdfdea607f2b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4580",
    "kind": "arxiv",
    "version": 1
  }
}