Pith Number

pith:JMCN6BQD

pith:2019:JMCN6BQDNOZNWVHLVTNZZ5LOVU

not attested not anchored not stored refs pending

On the Mazur--Ulam property for the space of Hilbert-space-valued continuous functions

Antonio M. Peralta, Mar\'ia Cueto-Avellaneda

arxiv:1903.11917 v1 · 2019-03-28 · math.FA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JMCN6BQDNOZNWVHLVTNZZ5LOVU}

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	2026-05-17T23:49:58.691443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b04df06036bb2db54ebacdb9cf56ead14eb53aafbf90edf7cc623d0efac5f1e

Aliases

arxiv: 1903.11917 · arxiv_version: 1903.11917v1 · doi: 10.48550/arxiv.1903.11917 · pith_short_12: JMCN6BQDNOZN · pith_short_16: JMCN6BQDNOZNWVHL · pith_short_8: JMCN6BQD

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/JMCN6BQDNOZNWVHLVTNZZ5LOVU \
  | 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: 4b04df06036bb2db54ebacdb9cf56ead14eb53aafbf90edf7cc623d0efac5f1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eae83200c0d79831d16906040b95a459894f64e7870f5562bd73a374279d7ea9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2019-03-28T12:33:30Z",
    "title_canon_sha256": "4789d30b724ca0cf1be29ecd3ede4e65ebcc8a1354bb4043aafc2f67829a9619"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11917",
    "kind": "arxiv",
    "version": 1
  }
}