Pith Number

pith:ZDJZBDBD

pith:2021:ZDJZBDBDDAQWYWYUKERHH2ZHPU

not attested not anchored not stored refs pending

Inferring Graph Signal Translations as Invariant Transformations for Classification Tasks

Lucas Drumetz, Raphael Baena, Vincent Gripon

arxiv:2102.09493 v1 · 2021-02-18 · eess.SP · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZDJZBDBDDAQWYWYUKERHH2ZHPU}

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	2026-07-05T03:47:14.578537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8d3908c2318216c5b14512273eb277d3378a23b0db2cecb5673ae24ef499a29

Aliases

arxiv: 2102.09493 · arxiv_version: 2102.09493v1 · doi: 10.48550/arxiv.2102.09493 · pith_short_12: ZDJZBDBDDAQW · pith_short_16: ZDJZBDBDDAQWYWYU · pith_short_8: ZDJZBDBD

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/ZDJZBDBDDAQWYWYUKERHH2ZHPU \
  | 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: c8d3908c2318216c5b14512273eb277d3378a23b0db2cecb5673ae24ef499a29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6a782684e5cf33de8d1b51149aa2551fb88815270edaf1270b38463bb6b5706",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-02-18T17:21:00Z",
    "title_canon_sha256": "e3f6c767ddb007b9fe653bf0810e1feeed3437989be7483dc1345ea2a8aeb7bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.09493",
    "kind": "arxiv",
    "version": 1
  }
}