Pith Number

pith:B4YVOCED

pith:2009:B4YVOCEDB4T2XLNY7DEVOACFVG

not attested not anchored not stored refs pending

Envelopes of holomorphy and extension of functions of bounded type

Daniel Carando, Santiago Muro

arxiv:0904.2384 v4 · 2009-04-15 · math.FA · 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{B4YVOCEDB4T2XLNY7DEVOACFVG}

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	2026-05-18T04:04:17.380190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f315708830f27abadb8f8c9570045a9a1c94938279cd6dbec33df347c68d64c

Aliases

arxiv: 0904.2384 · arxiv_version: 0904.2384v4 · doi: 10.48550/arxiv.0904.2384 · pith_short_12: B4YVOCEDB4T2 · pith_short_16: B4YVOCEDB4T2XLNY · pith_short_8: B4YVOCED

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/B4YVOCEDB4T2XLNY7DEVOACFVG \
  | 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: 0f315708830f27abadb8f8c9570045a9a1c94938279cd6dbec33df347c68d64c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e697137d4b95b557753dd74ab2e1a39ad40185112920ca48b256a84b38b30943",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2009-04-15T19:53:52Z",
    "title_canon_sha256": "0cd2af97bd56b935d6458c054f3a00be3c6ee3a61fe20223dfaf9b1daecd8727"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.2384",
    "kind": "arxiv",
    "version": 4
  }
}