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Pith Number

pith:K35Z4Y7V

pith:2026:K35Z4Y7VRIG3UI4RRC5O4MBTPP
not attested not anchored not stored refs pending

The Price Reversal Phenomenon: When Cheaper Reasoning Models Cost More

Chi Zhang, Ion Stoica, James Zou, Lingjiao Chen, Matei Zaharia, Yeye He

arxiv:2603.23971 v2 · 2026-03-25 · cs.CL · cs.AI · cs.GT · cs.LG · cs.MA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{K35Z4Y7VRIG3UI4RRC5O4MBTPP}

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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

Receipt and verification
First computed 2026-05-29T01:05:07.939454Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

56fb9e63f58a0dba239188baee30337bd8b4e6720f2fc8061dbe6f75e4f63422

Aliases

arxiv: 2603.23971 · arxiv_version: 2603.23971v2 · doi: 10.48550/arxiv.2603.23971 · pith_short_12: K35Z4Y7VRIG3 · pith_short_16: K35Z4Y7VRIG3UI4R · pith_short_8: K35Z4Y7V
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/K35Z4Y7VRIG3UI4RRC5O4MBTPP \
  | 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: 56fb9e63f58a0dba239188baee30337bd8b4e6720f2fc8061dbe6f75e4f63422
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0f67f180fe134e37074895e92a1ba6b840bc723dc2cbcaf5607d0ef8215500ca",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.GT",
      "cs.LG",
      "cs.MA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-03-25T06:07:39Z",
    "title_canon_sha256": "e2aee706a430c6614eb85b41eb8f05969973123b65804d98463f33ee0884ef2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.23971",
    "kind": "arxiv",
    "version": 2
  }
}