Pith Number

pith:F7RFWX6U

pith:2026:F7RFWX6UZXUS6I4NFG5IN6AC3D

not attested not anchored not stored refs pending

Super Weights in LLMs and the Failure of Selective Training

Adewale Akinfaderin, Akarsha Sehwag, Shreyas Subramanian

arxiv:2607.08733 v1 · 2026-07-09 · 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{F7RFWX6UZXUS6I4NFG5IN6AC3D}

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	2026-07-10T01:19:58.747096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fe25b5fd4cde92f238d29ba86f802d8e74116ee4d52a8202c2750e5e11a20ae

Aliases

arxiv: 2607.08733 · arxiv_version: 2607.08733v1 · doi: 10.48550/arxiv.2607.08733 · pith_short_12: F7RFWX6UZXUS · pith_short_16: F7RFWX6UZXUS6I4N · pith_short_8: F7RFWX6U

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/F7RFWX6UZXUS6I4NFG5IN6AC3D \
  | 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: 2fe25b5fd4cde92f238d29ba86f802d8e74116ee4d52a8202c2750e5e11a20ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fddcb6dedc5934678714fab48c9c30748d194c85d0d4489711039dac34dbeea9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-09T17:35:00Z",
    "title_canon_sha256": "d14d334481e769d7f9b021a30d339b65b2d5839b48599e094b6bac5844a36477"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08733",
    "kind": "arxiv",
    "version": 1
  }
}