Pith Number

pith:HUXL42NR

pith:2015:HUXL42NRTMGRSGJRTX346SOTAZ

not attested not anchored not stored refs pending

Multidimensional Iterative Filtering method for the decomposition of high-dimensional non-stationary signals

Antonio Cicone, Haomin Zhou

arxiv:1507.07173 v1 · 2015-07-26 · 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{HUXL42NRTMGRSGJRTX346SOTAZ}

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	2026-05-18T01:36:17.021965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d2ebe69b19b0d1919319df7cf49d3065c0ea0cec55b446f908cf0618aec5671

Aliases

arxiv: 1507.07173 · arxiv_version: 1507.07173v1 · doi: 10.48550/arxiv.1507.07173 · pith_short_12: HUXL42NRTMGR · pith_short_16: HUXL42NRTMGRSGJR · pith_short_8: HUXL42NR

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/HUXL42NRTMGRSGJRTX346SOTAZ \
  | 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: 3d2ebe69b19b0d1919319df7cf49d3065c0ea0cec55b446f908cf0618aec5671

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b72bdb9715e7badd28de46f0f1424de5c302a320b676788d407d9ce3141aed45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-07-26T05:09:11Z",
    "title_canon_sha256": "31ec545a918dcebffce7bf204f9013984864ca3a98923eef90107849a13c526e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07173",
    "kind": "arxiv",
    "version": 1
  }
}