Pith Number

pith:PDSUTWVS

pith:2022:PDSUTWVSX2OEW37R23ZWKZHGSB

not attested not anchored not stored refs pending

Data augmentation for efficient learning from parametric experts

Alexandre Galashov, Josh Merel, Nicolas Heess

arxiv:2205.11448 v1 · 2022-05-23 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PDSUTWVSX2OEW37R23ZWKZHGSB}

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	2026-07-05T04:25:37.399072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78e549dab2be9c4b6ff1d6f36564e6907e31108cc69f579462b8149c9b93266f

Aliases

arxiv: 2205.11448 · arxiv_version: 2205.11448v1 · doi: 10.48550/arxiv.2205.11448 · pith_short_12: PDSUTWVSX2OE · pith_short_16: PDSUTWVSX2OEW37R · pith_short_8: PDSUTWVS

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/PDSUTWVSX2OEW37R23ZWKZHGSB \
  | 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: 78e549dab2be9c4b6ff1d6f36564e6907e31108cc69f579462b8149c9b93266f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f207b8921b8b918172c2e2994aa388931be69488bb33fc62b82e095c31fc077",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-23T16:37:16Z",
    "title_canon_sha256": "70be635c32eee2e49596c717c39b0d0bbe6f9b783f142e7bd2e279967f4da79c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.11448",
    "kind": "arxiv",
    "version": 1
  }
}