Pith Number

pith:CMQQ4ABP

pith:2023:CMQQ4ABPAYUGNUAAAKXM3Q533B

not attested not anchored not stored refs pending

Existence of the $(\alpha,\beta)$-Ricci-Yamabe flow on closed manifolds

Liangdi Zhang

arxiv:2302.03199 v1 · 2023-02-07 · math.DG · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CMQQ4ABPAYUGNUAAAKXM3Q533B}

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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

Bhatt Conjectures: On Necessary-But-Not-Sufficient Benchmark Tautology for Human Like Reasoning

Receipt and verification

First computed	2026-07-05T05:39:34.839153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13210e002f062866d00002aecdc3bbd874a6640cb3f29f1df680c575055324a8

Aliases

arxiv: 2302.03199 · arxiv_version: 2302.03199v1 · doi: 10.48550/arxiv.2302.03199 · pith_short_12: CMQQ4ABPAYUG · pith_short_16: CMQQ4ABPAYUGNUAA · pith_short_8: CMQQ4ABP

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/CMQQ4ABPAYUGNUAAAKXM3Q533B \
  | 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: 13210e002f062866d00002aecdc3bbd874a6640cb3f29f1df680c575055324a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9810e0feca9785b1234ef8ea15215e8caee8b8ae597f400c40cdafab691ff0a",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2023-02-07T02:21:24Z",
    "title_canon_sha256": "746e907c763741f43bfdc6ba918584a3482164cad710e2c6a84b0cac395c1491"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.03199",
    "kind": "arxiv",
    "version": 1
  }
}