Pith Number

pith:IXFBJ7UW

pith:2018:IXFBJ7UWUTMQBQ2HJFTJAJNX2Q

not attested not anchored not stored refs pending

Finding GEMS: Multi-Scale Dictionaries for High-Dimensional Graph Signals

Michael Elad, Yael Yankelevsky

arxiv:1806.05356 v1 · 2018-06-14 · cs.LG · 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{IXFBJ7UWUTMQBQ2HJFTJAJNX2Q}

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	2026-05-17T23:50:13.395512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45ca14fe96a4d900c34749669025b7d42c0f7f1fb7b162baab785f153cf47300

Aliases

arxiv: 1806.05356 · arxiv_version: 1806.05356v1 · doi: 10.48550/arxiv.1806.05356 · pith_short_12: IXFBJ7UWUTMQ · pith_short_16: IXFBJ7UWUTMQBQ2H · pith_short_8: IXFBJ7UW

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/IXFBJ7UWUTMQBQ2HJFTJAJNX2Q \
  | 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: 45ca14fe96a4d900c34749669025b7d42c0f7f1fb7b162baab785f153cf47300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "274cd4ae14e9438158cc9e844924b9d7a4340f3740604287f2d66c223b79e614",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-06-14T04:04:24Z",
    "title_canon_sha256": "7fe5896b656b2a43ecd6faef6fea0d18009edf00b171a237c6285c4b0d55b1db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05356",
    "kind": "arxiv",
    "version": 1
  }
}