Pith Number

pith:VFWLZ356

pith:2011:VFWLZ3566JTDKQ447QJYIPZ4I2

not attested not anchored not stored refs pending

Rigidit\'e conforme des h\'emisph\`eres S^4_+ et S^6_+

Simon Raulot (LMRS)

arxiv:1104.2682 v1 · 2011-04-14 · 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{VFWLZ3566JTDKQ447QJYIPZ4I2}

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	2026-05-18T03:46:16.980964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a96cbcefbef26635439cfc13843f3c4691f41c369d9c068a643035ddb0f14578

Aliases

arxiv: 1104.2682 · arxiv_version: 1104.2682v1 · doi: 10.48550/arxiv.1104.2682 · pith_short_12: VFWLZ3566JTD · pith_short_16: VFWLZ3566JTDKQ44 · pith_short_8: VFWLZ356

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/VFWLZ3566JTDKQ447QJYIPZ4I2 \
  | 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: a96cbcefbef26635439cfc13843f3c4691f41c369d9c068a643035ddb0f14578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5e984235fa007639fbfd1020eafc756354db504deffdd177103b58b4736c38c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-04-14T07:03:14Z",
    "title_canon_sha256": "486f7524baacce36034dc3282eda16ba82b9f9d86d05d5af4589bc71357713e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2682",
    "kind": "arxiv",
    "version": 1
  }
}