Pith Number

pith:2QN3IF2W

pith:2024:2QN3IF2WLMSC252XKT2NNTPT3J

not attested not anchored not stored refs pending

Interior $C^2$ estimate for Hessian quotient equation in general dimension

Siyuan Lu

arxiv:2401.12229 v1 · 2024-01-17 · 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{2QN3IF2WLMSC252XKT2NNTPT3J}

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	2026-07-05T07:36:27.386640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d41bb417565b242d775754f4d6cdf3da625e085916d06706c3ed5bf6fe5695f3

Aliases

arxiv: 2401.12229 · arxiv_version: 2401.12229v1 · doi: 10.48550/arxiv.2401.12229 · pith_short_12: 2QN3IF2WLMSC · pith_short_16: 2QN3IF2WLMSC252X · pith_short_8: 2QN3IF2W

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/2QN3IF2WLMSC252XKT2NNTPT3J \
  | 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: d41bb417565b242d775754f4d6cdf3da625e085916d06706c3ed5bf6fe5695f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24b2f551d5da9d38a777d60fe52ab3024e9ff972ed973f384c4cae32f8a9872f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2024-01-17T18:47:04Z",
    "title_canon_sha256": "707c406d157a7d43955e04e89c822042d7129e1749474b4aad5bda12d1dc4a77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.12229",
    "kind": "arxiv",
    "version": 1
  }
}