Pith Number

pith:VB5FFLY7

pith:2005:VB5FFLY7RGGOGYOI7VO3EAC5MO

not attested not anchored not stored refs pending

On the displacement rigidity of Levi flat hypersurfaces - The case of boundaries of disc bundles over compact Riemann surfaces

K. Diederich, T. Ohsawa

arxiv:math/0511108 v1 · 2005-11-04 · 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{VB5FFLY7RGGOGYOI7VO3EAC5MO}

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	2026-07-04T14:51:39.459989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a87a52af1f898ce361c8fd5db2005d63b343603fa369577eedf6cdf669f337af

Aliases

arxiv: math/0511108 · arxiv_version: math/0511108v1 · doi: 10.48550/arxiv.math/0511108 · pith_short_12: VB5FFLY7RGGO · pith_short_16: VB5FFLY7RGGOGYOI · pith_short_8: VB5FFLY7

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/VB5FFLY7RGGOGYOI7VO3EAC5MO \
  | 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: a87a52af1f898ce361c8fd5db2005d63b343603fa369577eedf6cdf669f337af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fb9487d6ec8db27329d421977b728e0c23de4bf67ca11fe8144b311ee0de9da",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.CV",
    "submitted_at": "2005-11-04T14:27:29Z",
    "title_canon_sha256": "e1af14956c5db85aa6c5f7743db37482644afa563f2a3c3fa1bcdc55e82c5059"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0511108",
    "kind": "arxiv",
    "version": 1
  }
}