Pith Number

pith:TZDM3KSQ

pith:2026:TZDM3KSQ3JUJXP7C3OH3VSGNMU

not attested not anchored not stored refs pending

SURF: Steering the Scalarization Weight to Uniformly Traverse the Pareto Front

Chentong Huang, Lisha Chen, Liuyuan Jiang

arxiv:2605.20619 v1 · 2026-05-20 · cs.LG · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TZDM3KSQ3JUJXP7C3OH3VSGNMU}

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	2026-05-21T01:04:44.904294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e46cdaa50da689bbfe2db8fbac8cd652ad1f0c38160a668ea18480532606216

Aliases

arxiv: 2605.20619 · arxiv_version: 2605.20619v1 · doi: 10.48550/arxiv.2605.20619 · pith_short_12: TZDM3KSQ3JUJ · pith_short_16: TZDM3KSQ3JUJXP7C · pith_short_8: TZDM3KSQ

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/TZDM3KSQ3JUJXP7C3OH3VSGNMU \
  | 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: 9e46cdaa50da689bbfe2db8fbac8cd652ad1f0c38160a668ea18480532606216

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b790b6dc2ae9673fc43e90b566a0f60448ac738dc74b5bb19cd9e37dfc29bf0",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-20T02:09:32Z",
    "title_canon_sha256": "15b48b11f3be4065da63eed3203f5d1fcca3565b7411ea4391a2aacfa55092bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20619",
    "kind": "arxiv",
    "version": 1
  }
}