Pith Number

pith:6IGWKUPI

pith:2015:6IGWKUPIHOGIBE3PLVRVZINM6W

not attested not anchored not stored refs pending

On uniformly differentiable mappings from $\ell_\infty(\Gamma)$

Eva Perneck\'a, Petr H\'ajek

arxiv:1503.03536 v2 · 2015-03-12 · 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{6IGWKUPIHOGIBE3PLVRVZINM6W}

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	2026-05-18T01:24:38.434888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f20d6551e83b8c80936f5d635ca1acf581496ab26d39be05e859696cec0e0ac1

Aliases

arxiv: 1503.03536 · arxiv_version: 1503.03536v2 · doi: 10.48550/arxiv.1503.03536 · pith_short_12: 6IGWKUPIHOGI · pith_short_16: 6IGWKUPIHOGIBE3P · pith_short_8: 6IGWKUPI

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/6IGWKUPIHOGIBE3PLVRVZINM6W \
  | 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: f20d6551e83b8c80936f5d635ca1acf581496ab26d39be05e859696cec0e0ac1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "782d34830492b951e3008abf20f14354771991c6c51b2b910fe3f66ddf681efb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2015-03-12T00:01:57Z",
    "title_canon_sha256": "f1822a513c0aba0e7f42ed4dbaf3f0cc9159d06c40a34dadc60e267d4c4aa451"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03536",
    "kind": "arxiv",
    "version": 2
  }
}