Pith Number

pith:5YWMPG5G

pith:2014:5YWMPG5GGUJMIVZSWOZEV4ZCDY

not attested not anchored not stored refs pending

Learning Multi-Scale Representations for Material Classification

Mario Fritz, Wenbin Li

arxiv:1408.2938 v1 · 2014-08-13 · cs.CV · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5YWMPG5GGUJMIVZSWOZEV4ZCDY}

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	2026-05-18T02:45:20.924094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee2cc79ba63512c45732b3b24af3221e2ea50db25bbe5561f40e17765d181a1d

Aliases

arxiv: 1408.2938 · arxiv_version: 1408.2938v1 · doi: 10.48550/arxiv.1408.2938 · pith_short_12: 5YWMPG5GGUJM · pith_short_16: 5YWMPG5GGUJMIVZS · pith_short_8: 5YWMPG5G

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/5YWMPG5GGUJMIVZSWOZEV4ZCDY \
  | 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: ee2cc79ba63512c45732b3b24af3221e2ea50db25bbe5561f40e17765d181a1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8413425258d01bf9b758d92a14ca6d44ba23e8ee96886e832bd543f321a401d9",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-08-13T08:27:12Z",
    "title_canon_sha256": "3f31bcf1a8c77b54a2514e6c3d0f175674e195ce9d9b1e54db5650d4c72aff49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2938",
    "kind": "arxiv",
    "version": 1
  }
}