Pith Number

pith:COM4R5SL

pith:2011:COM4R5SL5FEKRN7JFQXY2LRLN2

not attested not anchored not stored refs pending

Mild Ricci curvature restrictions for steady gradient Ricci solitons

Bennett Chow, Peng Lu

arxiv:1103.5505 v2 · 2011-03-28 · math.DG

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\usepackage{pith}
\pithnumber{COM4R5SL5FEKRN7JFQXY2LRLN2}

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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

1 paper in Pith

Notes on scalar curvature lower bounds of steady gradient Ricci solitons

Receipt and verification

First computed	2026-05-18T04:23:55.994978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1399c8f64be948a8b7e92c2f8d2e2b6e970737709a1c0a3b34acd817e21a9313

Aliases

arxiv: 1103.5505 · arxiv_version: 1103.5505v2 · doi: 10.48550/arxiv.1103.5505 · pith_short_12: COM4R5SL5FEK · pith_short_16: COM4R5SL5FEKRN7J · pith_short_8: COM4R5SL

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/COM4R5SL5FEKRN7JFQXY2LRLN2 \
  | 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: 1399c8f64be948a8b7e92c2f8d2e2b6e970737709a1c0a3b34acd817e21a9313

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ba619de9a1ef258078d321ac58414e0bb3f6665a339e5436fd6fe4f769d1033",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-03-28T22:48:26Z",
    "title_canon_sha256": "71233c55093608f605586ca43c4f341611ae71a0bb48f0cd723e99dfa18f5c97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5505",
    "kind": "arxiv",
    "version": 2
  }
}