Pith Number

pith:BIVPNQ6N

pith:2026:BIVPNQ6NIMU4J7VTNFCFXYBYV3

not attested not anchored not stored refs pending

FlashbackCL: Mitigating Temporal Forgetting in Federated Learning

Adriana E. Chis, Bernardo Pulido-Gaytan, Horacio Gonzalez-Velez, Jorge M. Cortes-Mendoza, Mubarak A. Ojewale

arxiv:2606.03939 v1 · 2026-06-02 · cs.LG · cs.AI · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BIVPNQ6NIMU4J7VTNFCFXYBYV3}

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	2026-06-03T02:06:07.486367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a2af6c3cd4329c4feb369445be038aee72466386d5edd78220bc249dce5f97c

Aliases

arxiv: 2606.03939 · arxiv_version: 2606.03939v1 · doi: 10.48550/arxiv.2606.03939 · pith_short_12: BIVPNQ6NIMU4 · pith_short_16: BIVPNQ6NIMU4J7VT · pith_short_8: BIVPNQ6N

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/BIVPNQ6NIMU4J7VTNFCFXYBYV3 \
  | 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: 0a2af6c3cd4329c4feb369445be038aee72466386d5edd78220bc249dce5f97c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6dca78f82b92070a63865b89229b876d0df80e152fa3a6afdd19a3c8f585f24",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-02T17:28:21Z",
    "title_canon_sha256": "576e7c67c3953ea2e86029855e1ba21c4e431e24e9e99f9e5e12655147c734b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03939",
    "kind": "arxiv",
    "version": 1
  }
}