Pith Number

pith:J7X4LL3K

pith:2016:J7X4LL3KNGONTP2FQL4M3ALKPV

not attested not anchored not stored refs pending

Bendlets: A Second-Order Shearlet Transform with Bent Elements

Christian Lessig, Martin Sch\"afer, Philipp Petersen

arxiv:1607.05520 v5 · 2016-07-19 · 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{J7X4LL3KNGONTP2FQL4M3ALKPV}

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	2026-05-18T00:44:33.766893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fefc5af6a699cd9bf4582f8cd816a7d47a7431417e860bf7928fd8972a02078

Aliases

arxiv: 1607.05520 · arxiv_version: 1607.05520v5 · doi: 10.48550/arxiv.1607.05520 · pith_short_12: J7X4LL3KNGON · pith_short_16: J7X4LL3KNGONTP2F · pith_short_8: J7X4LL3K

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/J7X4LL3KNGONTP2FQL4M3ALKPV \
  | 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: 4fefc5af6a699cd9bf4582f8cd816a7d47a7431417e860bf7928fd8972a02078

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d645209c42b85689184ea59a34adf045eebe0192541d94f3d61b1b95eca21e9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-07-19T11:14:41Z",
    "title_canon_sha256": "ddfdc98440013300acad9666b681a79e0ac4dd4cf1de164c42c3bc8807031b56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.05520",
    "kind": "arxiv",
    "version": 5
  }
}