Pith Number

pith:IS6LUFRV

pith:2025:IS6LUFRVXEKR4JUYGB7XVLL2CL

not attested not anchored not stored refs pending

Learnable Loss Geometries with Mirror Descent for Scalable and Convergent Meta-Learning

Bingcong Li, Georgios B. Giannakis, Yilang Zhang

arxiv:2509.02418 v1 · 2025-09-02 · 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{IS6LUFRVXEKR4JUYGB7XVLL2CL}

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	2026-07-05T12:03:38.200439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44bcba1635b9151e2698307f7aad7a12e397bd7eb313d5d055c6fa4767a4cce9

Aliases

arxiv: 2509.02418 · arxiv_version: 2509.02418v1 · doi: 10.48550/arxiv.2509.02418 · pith_short_12: IS6LUFRVXEKR · pith_short_16: IS6LUFRVXEKR4JUY · pith_short_8: IS6LUFRV

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/IS6LUFRVXEKR4JUYGB7XVLL2CL \
  | 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: 44bcba1635b9151e2698307f7aad7a12e397bd7eb313d5d055c6fa4767a4cce9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81022b7a2325a797c9190eaed771e4d98ffa9b42f6ef55ed68c8af0c0e5697d2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-09-02T15:23:21Z",
    "title_canon_sha256": "3501625ee681d6d5dd9525407317c8a53a9c230168f22de717d9d04b00bc5ba4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.02418",
    "kind": "arxiv",
    "version": 1
  }
}