Pith Number

pith:PN2QM2RT

pith:2013:PN2QM2RTKJDBKM2Y7RXOTDFKTM

not attested not anchored not stored refs pending

Examples of non-isolated blow-up for perturbations of the scalar curvature equation on non locally conformally flat manifolds

Fr\'ed\'eric Robert, J\'er\^ome V\'etois

arxiv:1301.3029 v2 · 2013-01-14 · math.AP · 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{PN2QM2RTKJDBKM2Y7RXOTDFKTM}

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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	2026-05-18T02:56:52.129707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b75066a335246153358fc6ee98caa9b3cbc66d40d9f7dd4772a9cf5b71dc487

Aliases

arxiv: 1301.3029 · arxiv_version: 1301.3029v2 · doi: 10.48550/arxiv.1301.3029 · pith_short_12: PN2QM2RTKJDB · pith_short_16: PN2QM2RTKJDBKM2Y · pith_short_8: PN2QM2RT

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/PN2QM2RTKJDBKM2Y7RXOTDFKTM \
  | 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: 7b75066a335246153358fc6ee98caa9b3cbc66d40d9f7dd4772a9cf5b71dc487

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abc46f3c787594f1b0aeba4b04c527096c403e36f8c166274c61683c446dece2",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-01-14T16:07:27Z",
    "title_canon_sha256": "2ebb0020024d7dd77e6f4185ea9b9b32872b58a3be2ed2379d5afe0e423abf3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3029",
    "kind": "arxiv",
    "version": 2
  }
}