Pith Number

pith:QQ7DL36P

pith:2018:QQ7DL36PX5UFRXF2H7RBPKLTVF

not attested not anchored not stored refs pending

Approximation of maximal plurisubharmonic functions

Hoang-Son Do

arxiv:1804.02894 v1 · 2018-04-09 · 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{QQ7DL36PX5UFRXF2H7RBPKLTVF}

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	2026-05-18T00:18:48.538120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

843e35efcfbf6858dcba3fe217a973a96497eea9ecb538aeecde7c8a04aafca6

Aliases

arxiv: 1804.02894 · arxiv_version: 1804.02894v1 · doi: 10.48550/arxiv.1804.02894 · pith_short_12: QQ7DL36PX5UF · pith_short_16: QQ7DL36PX5UFRXF2 · pith_short_8: QQ7DL36P

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/QQ7DL36PX5UFRXF2H7RBPKLTVF \
  | 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: 843e35efcfbf6858dcba3fe217a973a96497eea9ecb538aeecde7c8a04aafca6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a31744e588710b7922ed0963ecc00234f1c509168976998ac7d70d77388b37f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2018-04-09T10:06:35Z",
    "title_canon_sha256": "35e30e9e39f32396724cfad7dce575d930d1b67023f599c721da3aa0879a2acf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02894",
    "kind": "arxiv",
    "version": 1
  }
}