Pith Number

pith:IVVFCBAQ

pith:2021:IVVFCBAQJU4KWBOK4MDX2B4AJG

not attested not anchored not stored refs pending

On Gromov's dihedral extremality and rigidity conjectures

Guoliang Yu, Jinmin Wang, Zhizhang Xie

arxiv:2112.01510 v6 · 2021-12-02 · math.DG · math.KT

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IVVFCBAQJU4KWBOK4MDX2B4AJG}

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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.

Cited by

4 papers in Pith

A Positive Mass Theorem for Continuous Metrics

Gromov's dihedral rigidity conjecture in dimension three

Scalar curvature rigidity of spheres with subsets removed and $L^\infty$ metrics

Quantification of $C^0$ Convergence in Dimension Three

Receipt and verification

First computed	2026-07-05T05:49:12.663432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

456a5104104d38ab05cae3077d078049aa015875d3f28dad2debc6f30a3f777e

Aliases

arxiv: 2112.01510 · arxiv_version: 2112.01510v6 · doi: 10.48550/arxiv.2112.01510 · pith_short_12: IVVFCBAQJU4K · pith_short_16: IVVFCBAQJU4KWBOK · pith_short_8: IVVFCBAQ

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/IVVFCBAQJU4KWBOK4MDX2B4AJG \
  | 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: 456a5104104d38ab05cae3077d078049aa015875d3f28dad2debc6f30a3f777e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44173b86bc8b9035e43fce6d544527e9f683906e3385c355ded1e880f084171f",
    "cross_cats_sorted": [
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2021-12-02T18:57:49Z",
    "title_canon_sha256": "29f5a990061baa1f54e9cf3bd9232e7bebb58b6d09601f4ce94d08a5b2ed09c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.01510",
    "kind": "arxiv",
    "version": 6
  }
}