Pith Number

pith:RO35JVFT

pith:2014:RO35JVFT2ZLDONNPECUPAETHMD

not attested not anchored not stored refs pending

Strong openness conjecture and related problems for plurisubharmonic functions

Qi'an Guan, Xiangyu Zhou

arxiv:1401.7158 v1 · 2014-01-28 · math.CV · math.AG · 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{RO35JVFT2ZLDONNPECUPAETHMD}

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	2026-05-18T03:00:50.697726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bb7d4d4b3d6563735af20a8f0126760ed9ba9a200d7451c634a3751b342118c

Aliases

arxiv: 1401.7158 · arxiv_version: 1401.7158v1 · doi: 10.48550/arxiv.1401.7158 · pith_short_12: RO35JVFT2ZLD · pith_short_16: RO35JVFT2ZLDONNP · pith_short_8: RO35JVFT

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/RO35JVFT2ZLDONNPECUPAETHMD \
  | 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: 8bb7d4d4b3d6563735af20a8f0126760ed9ba9a200d7451c634a3751b342118c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5af0be73866df6da397b2da8f7edeae2c90e96d9db427db1f9f3b15320eb1084",
    "cross_cats_sorted": [
      "math.AG",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-01-28T12:33:34Z",
    "title_canon_sha256": "a89f3406dea244bd1b3e1de97fd89eb5e94fa0b3670e739564a8b0b584c0b91c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7158",
    "kind": "arxiv",
    "version": 1
  }
}