Pith Number

pith:LJRMEC3R

pith:2016:LJRMEC3REAVINPU6T56EZYIZJQ

not attested not anchored not stored refs pending

The Kohn-Laplace equation on abstract CR manifolds: Local regularity

Tran Vu Khanh

arxiv:1612.07446 v1 · 2016-12-22 · 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{LJRMEC3REAVINPU6T56EZYIZJQ}

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	2026-05-18T00:54:09.990063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a62c20b71202a86be9e9f7c4ce1194c17d7ec3e1b28cb04bd4f7df4772ccf0f

Aliases

arxiv: 1612.07446 · arxiv_version: 1612.07446v1 · doi: 10.48550/arxiv.1612.07446 · pith_short_12: LJRMEC3REAVI · pith_short_16: LJRMEC3REAVINPU6 · pith_short_8: LJRMEC3R

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/LJRMEC3REAVINPU6T56EZYIZJQ \
  | 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: 5a62c20b71202a86be9e9f7c4ce1194c17d7ec3e1b28cb04bd4f7df4772ccf0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15ac355b01a87b91f5d9f104a40aca7da73f84a5393bf8bddb4ca5f1ea9d29b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2016-12-22T05:35:56Z",
    "title_canon_sha256": "e8b015b18b2c169c9a79e5adf70a46c0508e351fcd5bf3a11ffea36d27e93a87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07446",
    "kind": "arxiv",
    "version": 1
  }
}