Pith Number

pith:FB5M7PCJ

pith:2026:FB5M7PCJUZLA7YUSMBLRF6VIME

not attested not anchored not stored refs pending

HydraCIL: Decoupled Class-Incremental Learning through Prototype-Guided Multi-Head Classifiers

Daniel Vila-Cruz, Laura Mor\'an-Fern\'andez, Ver\'onica Bol\'on-Canedo

arxiv:2606.09960 v1 · 2026-06-08 · 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{FB5M7PCJUZLA7YUSMBLRF6VIME}

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	2026-06-10T00:08:35.041032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

287acfbc49a6560fe292605712faa86112fc0a0d026dc9c7c1bad5fead20de10

Aliases

arxiv: 2606.09960 · arxiv_version: 2606.09960v1 · doi: 10.48550/arxiv.2606.09960 · pith_short_12: FB5M7PCJUZLA · pith_short_16: FB5M7PCJUZLA7YUS · pith_short_8: FB5M7PCJ

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/FB5M7PCJUZLA7YUSMBLRF6VIME \
  | 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: 287acfbc49a6560fe292605712faa86112fc0a0d026dc9c7c1bad5fead20de10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9b35238a1ce9b26bb3cc20686ee395d6528b32e367e2f5f6f2f255b24426bf0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-08T12:52:21Z",
    "title_canon_sha256": "c3f9eba6d3e197ba644f4ab256d686c79c10a9bc58e28056e8a20119d81a4d12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09960",
    "kind": "arxiv",
    "version": 1
  }
}