Pith Number

pith:FKSEIDMH

pith:2026:FKSEIDMHBFTQIJ6XKP3LKKG7NF

not attested not anchored not stored refs pending

OS-Pruner: Pruning Chains-of-Thought of Reasoning Models via Optimal Stopping

Adam Jozefiak, Aymane El Gadarri, Ciamac C. Moallemi, Mohammed Ehab, Vivek F. Farias

arxiv:2607.11089 v1 · 2026-07-13 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FKSEIDMHBFTQIJ6XKP3LKKG7NF}

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	2026-07-14T01:22:15.757276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aa4440d8709670427d753f6b528df695d8b1c66b0f2bde107a37d6850b41721

Aliases

arxiv: 2607.11089 · arxiv_version: 2607.11089v1 · doi: 10.48550/arxiv.2607.11089 · pith_short_12: FKSEIDMHBFTQ · pith_short_16: FKSEIDMHBFTQIJ6X · pith_short_8: FKSEIDMH

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/FKSEIDMHBFTQIJ6XKP3LKKG7NF \
  | 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: 2aa4440d8709670427d753f6b528df695d8b1c66b0f2bde107a37d6850b41721

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bb9109891371f4cef787e7cb724d9a839e8a78abe400afb3afa799de8696585",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-13T04:57:22Z",
    "title_canon_sha256": "2342ef9c6c487b3f31fc51c72cd91cff148f30d1ad01be733b854ee98075a130"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.11089",
    "kind": "arxiv",
    "version": 1
  }
}