Pith Number

pith:DDHSJGMQ

pith:2025:DDHSJGMQZK2BI5XQRLSWNJNH7I

not attested not anchored not stored refs pending

Online Curvature-Aware Replay: Leveraging $\mathbf{2^{nd}}$ Order Information for Online Continual Learning

Antonio Carta, Edoardo Urettini

arxiv:2502.01866 v1 · 2025-02-03 · 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{DDHSJGMQZK2BI5XQRLSWNJNH7I}

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	2026-07-05T10:09:20.459982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18cf249990cab41476f08ae566a5a7fa3b99bd82851c9950a0e0795822c59d04

Aliases

arxiv: 2502.01866 · arxiv_version: 2502.01866v1 · doi: 10.48550/arxiv.2502.01866 · pith_short_12: DDHSJGMQZK2B · pith_short_16: DDHSJGMQZK2BI5XQ · pith_short_8: DDHSJGMQ

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/DDHSJGMQZK2BI5XQRLSWNJNH7I \
  | 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: 18cf249990cab41476f08ae566a5a7fa3b99bd82851c9950a0e0795822c59d04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77a442bf77f6ec670d501bac0809d0b2e97ab199da9e45fc404be90263902bbe",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-03T22:31:36Z",
    "title_canon_sha256": "cdaf323a6a25a85e861e3fbc204e96c4e3d3054c5e08ba01e9854e164795667d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01866",
    "kind": "arxiv",
    "version": 1
  }
}