Pith Number

pith:ZKZWKGA7

pith:2011:ZKZWKGA7NHYUGHPI5IRAR46YXU

not attested not anchored not stored refs pending

Construction of frames for shift-invariant spaces

Stevan Pilipovic, Suzana Simic

arxiv:1109.3285 v2 · 2011-09-15 · 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{ZKZWKGA7NHYUGHPI5IRAR46YXU}

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	2026-05-18T03:48:23.432878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cab365181f69f1431de8ea2208f3d8bd09a184a311c7955418f66a1d5cf56f29

Aliases

arxiv: 1109.3285 · arxiv_version: 1109.3285v2 · doi: 10.48550/arxiv.1109.3285 · pith_short_12: ZKZWKGA7NHYU · pith_short_16: ZKZWKGA7NHYUGHPI · pith_short_8: ZKZWKGA7

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/ZKZWKGA7NHYUGHPI5IRAR46YXU \
  | 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: cab365181f69f1431de8ea2208f3d8bd09a184a311c7955418f66a1d5cf56f29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12d35a9faa322c0e2d9c6685f72ba8751f42d45a597fe6ac94ff845b72ec11aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2011-09-15T08:17:23Z",
    "title_canon_sha256": "30f5dfa3747cdef233f2c69eed66c1a19744c5d6b51775528102abb807c81c6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3285",
    "kind": "arxiv",
    "version": 2
  }
}