Pith Number

pith:V7JGUGFJ

pith:2014:V7JGUGFJXYPCFDJ5JIK54ZQCFY

not attested not anchored not stored refs pending

Measures of localization and quantitative Nyquist densities

Jo\~ao M. Pereira, Lu\'is Daniel Abreu

arxiv:1411.0953 v1 · 2014-11-04 · 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{V7JGUGFJXYPCFDJ5JIK54ZQCFY}

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	2026-05-18T02:38:37.834140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afd26a18a9be1e228d3d4a15de66022e0f53aee85dda48b8bf5cc3f5c6b384f0

Aliases

arxiv: 1411.0953 · arxiv_version: 1411.0953v1 · doi: 10.48550/arxiv.1411.0953 · pith_short_12: V7JGUGFJXYPC · pith_short_16: V7JGUGFJXYPCFDJ5 · pith_short_8: V7JGUGFJ

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/V7JGUGFJXYPCFDJ5JIK54ZQCFY \
  | 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: afd26a18a9be1e228d3d4a15de66022e0f53aee85dda48b8bf5cc3f5c6b384f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "891c67eedcfecc86a2eafb3c5e171a15f8f4a65affa666571f9b2b78cdc38720",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-11-04T16:11:15Z",
    "title_canon_sha256": "b01bfc5cdf62ec1e2734e360c2098221f89d8160f0c90964fe69659cee841a56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0953",
    "kind": "arxiv",
    "version": 1
  }
}