Pith Number

pith:GY3C64KD

pith:2014:GY3C64KDKUPY25UCWCKGYFJG4L

not attested not anchored not stored refs pending

On plurisubharmonicity of the solution of the Fefferman equation and its applications to estimate the bottom of the spectrum of Laplace-Beltrami operators

Song-Ying Li

arxiv:1410.1577 v2 · 2014-10-06 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GY3C64KDKUPY25UCWCKGYFJG4L}

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	2026-05-18T02:27:29.050380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36362f7143551f8d7682b0946c1526e2f80a36a316bbb5d3f4559b34ff7465b1

Aliases

arxiv: 1410.1577 · arxiv_version: 1410.1577v2 · doi: 10.48550/arxiv.1410.1577 · pith_short_12: GY3C64KDKUPY · pith_short_16: GY3C64KDKUPY25UC · pith_short_8: GY3C64KD

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/GY3C64KDKUPY25UCWCKGYFJG4L \
  | 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: 36362f7143551f8d7682b0946c1526e2f80a36a316bbb5d3f4559b34ff7465b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76c62832a658780e3cc8b89323ebb454725b170d7bae6ba245b1380df8661319",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-10-06T22:03:20Z",
    "title_canon_sha256": "50d5037ae3edbc3bc860ab554a6dfa3eb2ae6b329adae0fe7bb6bba8fa23d712"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1577",
    "kind": "arxiv",
    "version": 2
  }
}