Pith Number

pith:CJJ7NCKO

pith:2013:CJJ7NCKOBTB7SSJHUKNS3HEN5Q

not attested not anchored not stored refs pending

Interpolation sets and the size of quotients of function spaces on a locally compact group

Jorge Galindo, Mahmoud Filali

arxiv:1307.4941 v1 · 2013-07-18 · 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{CJJ7NCKOBTB7SSJHUKNS3HEN5Q}

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	2026-05-18T03:18:07.126240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1253f6894e0cc3f94927a29b2d9c8dec1ac86e907bf6b083e866668bd73c782e

Aliases

arxiv: 1307.4941 · arxiv_version: 1307.4941v1 · doi: 10.48550/arxiv.1307.4941 · pith_short_12: CJJ7NCKOBTB7 · pith_short_16: CJJ7NCKOBTB7SSJH · pith_short_8: CJJ7NCKO

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/CJJ7NCKOBTB7SSJHUKNS3HEN5Q \
  | 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: 1253f6894e0cc3f94927a29b2d9c8dec1ac86e907bf6b083e866668bd73c782e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f862629e07cd2e0918c37f96b3a8f12310e7e1a979c888ae8579f12b46c17bef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2013-07-18T13:50:22Z",
    "title_canon_sha256": "2183c80fadbe95ad2f6b0644cf26053b4b8b6502fe3c602beaeb3dec7b14ebda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4941",
    "kind": "arxiv",
    "version": 1
  }
}