Pith Number

pith:XDE2KGSN

pith:2011:XDE2KGSNAGUHXIEFABG52UMDBZ

not attested not anchored not stored refs pending

Hausdorff limits of Rolle leaves

Jean-Marie Lion, Patrick Speissegger

arxiv:1107.0648 v1 · 2011-07-04 · math.LO · 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{XDE2KGSNAGUHXIEFABG52UMDBZ}

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	2026-05-18T04:18:53.655938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8c9a51a4d01a87ba085004ddd51830e7abc931097df2fdf206f368a6c8fb8ca

Aliases

arxiv: 1107.0648 · arxiv_version: 1107.0648v1 · doi: 10.48550/arxiv.1107.0648 · pith_short_12: XDE2KGSNAGUH · pith_short_16: XDE2KGSNAGUHXIEF · pith_short_8: XDE2KGSN

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/XDE2KGSNAGUHXIEFABG52UMDBZ \
  | 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: b8c9a51a4d01a87ba085004ddd51830e7abc931097df2fdf206f368a6c8fb8ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a6e62cbb9dc120eef83b1c95ca4be2f079dcf95b8fb8d233edf5db60c78ee94",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2011-07-04T15:04:55Z",
    "title_canon_sha256": "59908ea0534afc999a65cd7d4c949c1c64853ce7ded7748f6edd09f2e4b6985d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0648",
    "kind": "arxiv",
    "version": 1
  }
}