Pith Number

pith:C5KWKRW6

pith:2013:C5KWKRW6PEYP3G7YP65WBPSREH

not attested not anchored not stored refs pending

On Weingarten transformations of hyperbolic nets

Emanuel Huhnen-Venedey, Wolfgang K. Schief

arxiv:1305.4783 v1 · 2013-05-21 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C5KWKRW6PEYP3G7YP65WBPSREH}

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	2026-05-18T03:01:10.631379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17556546de7930fd9bf87fbb60be5121d54c7abb4318995168ee55a8d9fae082

Aliases

arxiv: 1305.4783 · arxiv_version: 1305.4783v1 · doi: 10.48550/arxiv.1305.4783 · pith_short_12: C5KWKRW6PEYP · pith_short_16: C5KWKRW6PEYP3G7Y · pith_short_8: C5KWKRW6

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/C5KWKRW6PEYP3G7YP65WBPSREH \
  | 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: 17556546de7930fd9bf87fbb60be5121d54c7abb4318995168ee55a8d9fae082

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b15c8e1b2846f22e141c1a260a40b69ba48f74909e642a9da5549b80321a058",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-05-21T11:13:28Z",
    "title_canon_sha256": "f905d04f7d5b4a6d57c2831c07bf8cf113264486a55b2001e8f14bd60d7da7cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4783",
    "kind": "arxiv",
    "version": 1
  }
}