Pith Number

pith:5BFNLN7C

pith:2026:5BFNLN7C4LC4HESE3CFA5YC2KY

not attested not anchored not stored refs pending

On-Policy Replay for Continual Supervised Fine-Tuning

Dongyang Xu, Jiaqi Huang, Meng Zhang, Taojie Zhu, Xin Chen, Yan Chen, Yizhi Wang

arxiv:2605.29495 v1 · 2026-05-28 · 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{5BFNLN7C4LC4HESE3CFA5YC2KY}

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	2026-05-29T01:05:42.750328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e84ad5b7e2e2c5c39244d88a0ee05a561f26962d1eb6b585ed30fe710cd7d0dc

Aliases

arxiv: 2605.29495 · arxiv_version: 2605.29495v1 · doi: 10.48550/arxiv.2605.29495 · pith_short_12: 5BFNLN7C4LC4 · pith_short_16: 5BFNLN7C4LC4HESE · pith_short_8: 5BFNLN7C

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/5BFNLN7C4LC4HESE3CFA5YC2KY \
  | 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: e84ad5b7e2e2c5c39244d88a0ee05a561f26962d1eb6b585ed30fe710cd7d0dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23977264749dc4bbcff2594012f796ddb2550b06b2f0f3449e304b395aa350fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-28T07:19:47Z",
    "title_canon_sha256": "0e134535d8327a7234acd8a84df314fb28a8a41dc8584a0f6f32d37d9f3d8a40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29495",
    "kind": "arxiv",
    "version": 1
  }
}