Pith Number

pith:2U2O6KMD

pith:2025:2U2O6KMDXX4HVBNCZKAU6ZP35X

not attested not anchored not stored refs pending

Capability Salience Vector: Fine-grained Alignment of Loss and Capabilities for Downstream Task Scaling Law

Hang Yan, Kai Chen, Qiming Ge, Qipeng Guo, Qi Zhang, Shuhao Xing, Songyang Gao, Songyang Zhang, Yicheng Zou, Yunhua Zhou, Zhi Chen

arxiv:2506.13216 v1 · 2025-06-16 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2U2O6KMDXX4HVBNCZKAU6ZP35X}

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.

Cited by

1 paper in Pith

InfoLaw: Information Scaling Laws for Large Language Models with Quality-Weighted Mixture Data and Repetition

Receipt and verification

First computed	2026-07-05T11:22:06.931109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d534ef2983bdf87a85a2ca814f65fbedea4c9ef80cde65e28404866e212152c7

Aliases

arxiv: 2506.13216 · arxiv_version: 2506.13216v1 · doi: 10.48550/arxiv.2506.13216 · pith_short_12: 2U2O6KMDXX4H · pith_short_16: 2U2O6KMDXX4HVBNC · pith_short_8: 2U2O6KMD

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/2U2O6KMDXX4HVBNCZKAU6ZP35X \
  | 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: d534ef2983bdf87a85a2ca814f65fbedea4c9ef80cde65e28404866e212152c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "781276a550908c4c7eb64da1354103afed7a54655dd86105fac0b6df7aa6d38c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-16T08:16:03Z",
    "title_canon_sha256": "fd09d91b75bcc94ec2f447055637311afaea1a80fc058fe4e9b9eac425565d94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.13216",
    "kind": "arxiv",
    "version": 1
  }
}