Pith Number

pith:S2G6I7XV

pith:2018:S2G6I7XV246ZOQ5ACM4UMSQQQT

not attested not anchored not stored refs pending

Joint Time-Frequency Scattering

Joakim And\'en, St\'ephane Mallat, Vincent Lostanlen

arxiv:1807.08869 v2 · 2018-07-24 · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S2G6I7XV246ZOQ5ACM4UMSQQQT}

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	2026-05-17T23:40:43.692164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

968de47ef5d73d9743a01339464a1084e41ac9d46718e8c696e211ad188de334

Aliases

arxiv: 1807.08869 · arxiv_version: 1807.08869v2 · doi: 10.48550/arxiv.1807.08869 · pith_short_12: S2G6I7XV246Z · pith_short_16: S2G6I7XV246ZOQ5A · pith_short_8: S2G6I7XV

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/S2G6I7XV246ZOQ5ACM4UMSQQQT \
  | 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: 968de47ef5d73d9743a01339464a1084e41ac9d46718e8c696e211ad188de334

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0464137cd24f21b006a5cfb448076abeb090fbc3a747b837292bb60e656166e4",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-07-24T01:01:35Z",
    "title_canon_sha256": "b5f867794ba9ec599647d3bf49ef6f9fcb4f1051dab644a8e10fcd66d399c930"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08869",
    "kind": "arxiv",
    "version": 2
  }
}