Pith Number

pith:6ZJBPRA5

pith:2026:6ZJBPRA5K2SILU4JTJFMFH7EGH

not attested not anchored not stored refs pending

PriFT: Prior-Support Guided Supervised Fine-Tuning

Ke Wang, Mathieu Salzmann, Pascal Frossard, Shuangqi Li

arxiv:2606.09396 v1 · 2026-06-08 · cs.CL · 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{6ZJBPRA5K2SILU4JTJFMFH7EGH}

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	2026-06-09T02:08:19.938306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f65217c41d56a485d3899a4ac29fe431dc96bf2def357262a1e10423e02b48c0

Aliases

arxiv: 2606.09396 · arxiv_version: 2606.09396v1 · doi: 10.48550/arxiv.2606.09396 · pith_short_12: 6ZJBPRA5K2SI · pith_short_16: 6ZJBPRA5K2SILU4J · pith_short_8: 6ZJBPRA5

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/6ZJBPRA5K2SILU4JTJFMFH7EGH \
  | 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: f65217c41d56a485d3899a4ac29fe431dc96bf2def357262a1e10423e02b48c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c566783522b7d826743215870e23138d5038228a5344a1fa7083a1a4d78cf51",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-08T12:14:06Z",
    "title_canon_sha256": "0bd0584cde28191aaadaa76a9152e564ad09c3df364fa41636ac161c4b50af97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09396",
    "kind": "arxiv",
    "version": 1
  }
}