Pith Number

pith:GU2MKY3T

pith:2018:GU2MKY3TAGHJRFG3WFZMGESBHH

not attested not anchored not stored refs pending

Filters for anisotropic wavelet decompositions

Elena Volont\`e, Mariantonia Cotronei, Milvia Rossini, Tomas Sauer

arxiv:1803.06902 v1 · 2018-03-19 · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GU2MKY3TAGHJRFG3WFZMGESBHH}

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	2026-05-18T00:20:40.959333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3534c56373018e9894dbb172c3124139ff683128c65935d4226d64efd2af4164

Aliases

arxiv: 1803.06902 · arxiv_version: 1803.06902v1 · doi: 10.48550/arxiv.1803.06902 · pith_short_12: GU2MKY3TAGHJ · pith_short_16: GU2MKY3TAGHJRFG3 · pith_short_8: GU2MKY3T

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/GU2MKY3TAGHJRFG3WFZMGESBHH \
  | 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: 3534c56373018e9894dbb172c3124139ff683128c65935d4226d64efd2af4164

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73ddb3e971cd0e02efe515d39ef09a14babaccb3d68be4ba000e8b0c1a0a1522",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-03-19T13:15:50Z",
    "title_canon_sha256": "758e56b983dccdb6dccfd05270d09f89769ac273d2fc8baa7de85303954d33af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06902",
    "kind": "arxiv",
    "version": 1
  }
}