Pith Number

pith:RQQTOLZR

pith:2014:RQQTOLZRAY3JWVWLH5XU2IF5O6

not attested not anchored not stored refs pending

Carleman approximation by holomorphic automorphisms of $\mathbb C^n$

Erlend Fornaess Wold, Frank Kutzschebauch

arxiv:1401.2842 v1 · 2014-01-13 · 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{RQQTOLZRAY3JWVWLH5XU2IF5O6}

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	2026-05-18T03:02:31.789076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c21372f3106369b56cb3f6f4d20bd779cf8ec5ad890f8e977d7f76739833697

Aliases

arxiv: 1401.2842 · arxiv_version: 1401.2842v1 · doi: 10.48550/arxiv.1401.2842 · pith_short_12: RQQTOLZRAY3J · pith_short_16: RQQTOLZRAY3JWVWL · pith_short_8: RQQTOLZR

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/RQQTOLZRAY3JWVWLH5XU2IF5O6 \
  | 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: 8c21372f3106369b56cb3f6f4d20bd779cf8ec5ad890f8e977d7f76739833697

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba1c7ab738ef931214e3536bdd958dceaf2efcce1f16b574c56516f7b59c8816",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-01-13T14:10:16Z",
    "title_canon_sha256": "5c5a9e847cf6409be8fd8bb7f99effe29c766505ee972de08c70228ac6044c07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2842",
    "kind": "arxiv",
    "version": 1
  }
}