Pith Number

pith:ZQLCPGTC

pith:2012:ZQLCPGTCFNIX4T5MD6PXAG235M

not attested not anchored not stored refs pending

Plurisubharmonic subextensions as envelopes of disc functionals

Evgeny A. Poletsky, Finnur Larusson

arxiv:1201.5875 v3 · 2012-01-27 · 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{ZQLCPGTCFNIX4T5MD6PXAG235M}

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	2026-05-18T03:55:58.801753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc16279a622b517e4fac1f9f701b5beb018c483807944c1034ec9ad5d297e6b0

Aliases

arxiv: 1201.5875 · arxiv_version: 1201.5875v3 · doi: 10.48550/arxiv.1201.5875 · pith_short_12: ZQLCPGTCFNIX · pith_short_16: ZQLCPGTCFNIX4T5M · pith_short_8: ZQLCPGTC

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/ZQLCPGTCFNIX4T5MD6PXAG235M \
  | 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: cc16279a622b517e4fac1f9f701b5beb018c483807944c1034ec9ad5d297e6b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ea4b3b347ee44724eac32384f043d8a3cd86f8b9a538299e99d8b99ae3fc1da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2012-01-27T19:50:34Z",
    "title_canon_sha256": "668c8cecbb88a9e1272cb59841a1e904d0a8a1598e28184a3303d0498699099a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5875",
    "kind": "arxiv",
    "version": 3
  }
}