Pith Number

pith:BHNRKF7L

pith:2025:BHNRKF7LIXJ6FXRERMLB4NMGRK

not attested not anchored not stored refs pending

Federated Continual Instruction Tuning

Cheng-Lin Liu, Da-Han Wang, Fanhu Zeng, Fei Zhu, Haiyang Guo, Jian Xu, Wenzhuo Liu, Xu-Yao Zhang

arxiv:2503.12897 v2 · 2025-03-17 · 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{BHNRKF7LIXJ6FXRERMLB4NMGRK}

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	2026-07-05T11:39:50.927807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09db1517eb45d3e2de248b161e35868abc174d475f33f76357b42fcc292020b2

Aliases

arxiv: 2503.12897 · arxiv_version: 2503.12897v2 · doi: 10.48550/arxiv.2503.12897 · pith_short_12: BHNRKF7LIXJ6 · pith_short_16: BHNRKF7LIXJ6FXRE · pith_short_8: BHNRKF7L

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/BHNRKF7LIXJ6FXRERMLB4NMGRK \
  | 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: 09db1517eb45d3e2de248b161e35868abc174d475f33f76357b42fcc292020b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4622a3da333d1a30f61b2b692d412136cb9ed75def8d3e96cee99cbf4230668f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-17T07:58:06Z",
    "title_canon_sha256": "8d5fe8f4a1026860ffa9f8485a93e24eac8175ce790fbf89066a834ab674bb23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.12897",
    "kind": "arxiv",
    "version": 2
  }
}