Pith Number

pith:FIDH2UG4

pith:2025:FIDH2UG4FCD55X7FYO4T3DF3BY

not attested not anchored not stored refs pending

Riemannian Geometric-based Meta Learning

Jang-Hwan Choi, Juneyoung Park, Tae-Joon Kim, YuMi Lee

arxiv:2503.10993 v1 · 2025-03-14 · 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{FIDH2UG4FCD55X7FYO4T3DF3BY}

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	2026-07-05T10:31:09.721855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a067d50dc2887dedfe5c3b93d8cbb0e385b2ce47034b49ef45d0c79b77bdb70

Aliases

arxiv: 2503.10993 · arxiv_version: 2503.10993v1 · doi: 10.48550/arxiv.2503.10993 · pith_short_12: FIDH2UG4FCD5 · pith_short_16: FIDH2UG4FCD55X7F · pith_short_8: FIDH2UG4

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/FIDH2UG4FCD55X7FYO4T3DF3BY \
  | 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: 2a067d50dc2887dedfe5c3b93d8cbb0e385b2ce47034b49ef45d0c79b77bdb70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85dcab112993c6dbe986140e96b8bde9c8cc0e5c911a71dfa228bf86be276ce8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-14T01:34:55Z",
    "title_canon_sha256": "522a00785eec771ae95e1e9a2e1378c399943fb837bd4e3e2ba2f1249336ea2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.10993",
    "kind": "arxiv",
    "version": 1
  }
}