Pith Number

pith:VVIBFLV3

pith:2009:VVIBFLV3D7RXATAD4IQHWF4IXI

not attested not anchored not stored refs pending

Rigidity of conformal functionals on spheres

Bent Orsted, Niels Martin Moller

arxiv:0902.4067 v1 · 2009-02-24 · math.DG · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VVIBFLV3D7RXATAD4IQHWF4IXI}

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	2026-05-17T23:51:35.158775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad5012aebb1fe3704c03e2207b1788ba3e2c9ac30b5e3e2c0daee40eebf41378

Aliases

arxiv: 0902.4067 · arxiv_version: 0902.4067v1 · doi: 10.48550/arxiv.0902.4067 · pith_short_12: VVIBFLV3D7RX · pith_short_16: VVIBFLV3D7RXATAD · pith_short_8: VVIBFLV3

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/VVIBFLV3D7RXATAD4IQHWF4IXI \
  | 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: ad5012aebb1fe3704c03e2207b1788ba3e2c9ac30b5e3e2c0daee40eebf41378

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74275cf211780bc176f2680a3b97dea637c3b11b61318f1162c0a0b2a3c33ce6",
    "cross_cats_sorted": [
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2009-02-24T06:15:18Z",
    "title_canon_sha256": "85de4a8b1bc044c2c369207b205fdb68a142f53d5dc78db9d824414b58477b0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.4067",
    "kind": "arxiv",
    "version": 1
  }
}