Pith Number

pith:FVGSNQ2M

pith:2011:FVGSNQ2MPZDY2U6EL3MQHAHWLB

not attested not anchored not stored refs pending

Classification with Invariant Scattering Representations

Joan Bruna, St\'ephane Mallat

arxiv:1112.1120 v1 · 2011-12-05 · cs.CV · math.FA · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVGSNQ2MPZDY2U6EL3MQHAHWLB}

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	2026-05-18T04:06:56.246259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d4d26c34c7e478d53c45ed90380f6585ee9217bae25353deef94b01ef2d7f5a

Aliases

arxiv: 1112.1120 · arxiv_version: 1112.1120v1 · doi: 10.48550/arxiv.1112.1120 · pith_short_12: FVGSNQ2MPZDY · pith_short_16: FVGSNQ2MPZDY2U6E · pith_short_8: FVGSNQ2M

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/FVGSNQ2MPZDY2U6EL3MQHAHWLB \
  | 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: 2d4d26c34c7e478d53c45ed90380f6585ee9217bae25353deef94b01ef2d7f5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f2c612e1e4cf0239b97b83a3f2a1aa6f1b941bb0edc8dfdc3e4a8eff921626e",
    "cross_cats_sorted": [
      "math.FA",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2011-12-05T23:25:07Z",
    "title_canon_sha256": "0f76651e80055fafbcb1238480ef5de1d2bad16a65a9d9d1095cc05377f2888c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1120",
    "kind": "arxiv",
    "version": 1
  }
}