Pith Number

pith:DM7KIWTQ

pith:2014:DM7KIWTQOGAPQKHEQLGH7GYF54

not attested not anchored not stored refs pending

On defining functions for unbounded pseudoconvex domains

Giuseppe Tomassini, Nikolay Shcherbina, Tobias Harz

arxiv:1405.2250 v3 · 2014-05-09 · 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{DM7KIWTQOGAPQKHEQLGH7GYF54}

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	2026-05-18T02:45:31.317435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b3ea45a707180f828e482cc7f9b05ef0615be7795d056d906f2a0a8768c4d7d

Aliases

arxiv: 1405.2250 · arxiv_version: 1405.2250v3 · doi: 10.48550/arxiv.1405.2250 · pith_short_12: DM7KIWTQOGAP · pith_short_16: DM7KIWTQOGAPQKHE · pith_short_8: DM7KIWTQ

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/DM7KIWTQOGAPQKHEQLGH7GYF54 \
  | 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: 1b3ea45a707180f828e482cc7f9b05ef0615be7795d056d906f2a0a8768c4d7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74eda4ba2aa835a27da388b18c3dc89c0d84747a2b4727ffad0d7fac6b8f9c64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-05-09T14:50:07Z",
    "title_canon_sha256": "1347cc015705b433d48b20f4f9b61157dc122223655d5eaddceae151add53cfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2250",
    "kind": "arxiv",
    "version": 3
  }
}