Pith Number

pith:UGBTZPXW

pith:2013:UGBTZPXWPZ6LYA5T3NJAESB2IS

not attested not anchored not stored refs pending

Local regularity in non-linear generalized functions

Dimitris Scarpalezos, Jasson Vindas, Stevan Pilipovic

arxiv:1312.1230 v1 · 2013-12-04 · 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{UGBTZPXWPZ6LYA5T3NJAESB2IS}

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	2026-05-18T02:46:39.323512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1833cbef67e7cbc03b3db5202483a44bcd77366e404c5cccd6a8ead2b1331a6

Aliases

arxiv: 1312.1230 · arxiv_version: 1312.1230v1 · doi: 10.48550/arxiv.1312.1230 · pith_short_12: UGBTZPXWPZ6L · pith_short_16: UGBTZPXWPZ6LYA5T · pith_short_8: UGBTZPXW

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/UGBTZPXWPZ6LYA5T3NJAESB2IS \
  | 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: a1833cbef67e7cbc03b3db5202483a44bcd77366e404c5cccd6a8ead2b1331a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e16d808d426a5f2915ae0fd6b9a351019c1366782ff1cd45ff95e1c4ebf4fa9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2013-12-04T16:17:59Z",
    "title_canon_sha256": "6414ae186f4a59aa48e78f992652ee6d1d07037d49ebe5010e2e805fca3527be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1230",
    "kind": "arxiv",
    "version": 1
  }
}