Pith Number

pith:573QR27E

pith:2026:573QR27E7L42WCG63OYN4G7FDW

not attested not anchored not stored refs pending

Positive mass theorem and the Yamabe equation on CR manifolds

Jih-Hsin Cheng

arxiv:2606.19801 v1 · 2026-06-18 · 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{573QR27E7L42WCG63OYN4G7FDW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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	2026-06-19T16:12:35.627845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eff708ebe4faf9ab08dedbb0de1be51dad7faa0d971de48bacbcdabdb1f69fe5

Aliases

arxiv: 2606.19801 · arxiv_version: 2606.19801v1 · doi: 10.48550/arxiv.2606.19801 · pith_short_12: 573QR27E7L42 · pith_short_16: 573QR27E7L42WCG6 · pith_short_8: 573QR27E

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/573QR27E7L42WCG63OYN4G7FDW \
  | 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: eff708ebe4faf9ab08dedbb0de1be51dad7faa0d971de48bacbcdabdb1f69fe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b4c2e3eb960fb2e04109138dbba8f14c84a55ab9b35d398fcc13c4a544c56c4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2026-06-18T05:12:39Z",
    "title_canon_sha256": "0e5469916a6192a7ec73be518f564f9bdb01745d9abeacc10c759f322d9cb5aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19801",
    "kind": "arxiv",
    "version": 1
  }
}