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Pith Number

pith:CJM5HQ6K

pith:2023:CJM5HQ6KTQZ7ZLSQJR3OXCWRCZ
not attested not anchored not stored refs pending

Existence of four minimal spheres in $S^3$ with a bumpy metric

Xin Zhou, Zhichao Wang

arxiv:2305.08755 v2 · 2023-05-15 · math.DG · math.AP · math.GT

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\usepackage{pith}
\pithnumber{CJM5HQ6KTQZ7ZLSQJR3OXCWRCZ}

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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

5 papers in Pith

Receipt and verification
First computed 2026-07-05T08:32:29.597213Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

1259d3c3ca9c33fcae504c76eb8ad11642ccce11945e9280e983c26b7f61f47b

Aliases

arxiv: 2305.08755 · arxiv_version: 2305.08755v2 · doi: 10.48550/arxiv.2305.08755 · pith_short_12: CJM5HQ6KTQZ7 · pith_short_16: CJM5HQ6KTQZ7ZLSQ · pith_short_8: CJM5HQ6K
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/CJM5HQ6KTQZ7ZLSQJR3OXCWRCZ \
  | 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: 1259d3c3ca9c33fcae504c76eb8ad11642ccce11945e9280e983c26b7f61f47b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f321120a6b99b6c6eab1493c44f1fc70efcd648f89e477cbffacc6c0f9f42cff",
    "cross_cats_sorted": [
      "math.AP",
      "math.GT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2023-05-15T16:08:34Z",
    "title_canon_sha256": "c062c00a6eca347366e6a9c01672ed663454f6babf3ef517031392a212b6d680"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.08755",
    "kind": "arxiv",
    "version": 2
  }
}