Pith Number

pith:KFXTUTTB

pith:2012:KFXTUTTBAPOGUTMDURIHOFJTFV

not attested not anchored not stored refs pending

Holomorphic mappings between pseudoellipsoids in different dimensions

Duong Ngoc Son, Peter Ebenfelt

arxiv:1210.4434 v1 · 2012-10-16 · 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{KFXTUTTBAPOGUTMDURIHOFJTFV}

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	2026-05-18T00:53:51.699599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

516f3a4e6103dc6a4d83a4507715332d4f05d014cea79f262204cdfd6d79135a

Aliases

arxiv: 1210.4434 · arxiv_version: 1210.4434v1 · doi: 10.48550/arxiv.1210.4434 · pith_short_12: KFXTUTTBAPOG · pith_short_16: KFXTUTTBAPOGUTMD · pith_short_8: KFXTUTTB

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/KFXTUTTBAPOGUTMDURIHOFJTFV \
  | 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: 516f3a4e6103dc6a4d83a4507715332d4f05d014cea79f262204cdfd6d79135a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08905883b1076173104717c1803cbcacbc86ff7503a9c9a9c093d28b747a922e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2012-10-16T14:40:18Z",
    "title_canon_sha256": "4fedaf1105206b63f65344e18b7e680c7958ce28c456ab6a2c538f9658765d9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4434",
    "kind": "arxiv",
    "version": 1
  }
}