Pith Number

pith:UT2HHMIY

pith:2025:UT2HHMIYGRXPO4YLFJ6VDQ3AUJ

not attested not anchored not stored refs pending

TokenButler: Token Importance is Predictable

Ahmed F AbouElhamayed, Chi-Chih Chang, Mohamed S. Abdelfattah, Nilesh Jain, Sameh Gobriel, Yash Akhauri, Yifei Gao

arxiv:2503.07518 v2 · 2025-03-10 · cs.CL · cs.AI · 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{UT2HHMIYGRXPO4YLFJ6VDQ3AUJ}

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

2 papers in Pith

Computational Challenges in Token Economics: Bridging Economic Theory and AI System Design

Compute Where it Counts: Self Optimizing Language Models

Receipt and verification

First computed	2026-05-20T00:00:18.103381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4f473b118346ef7730b2a7d51c360a25a9fbe6c9b43af9f115ee42b115f3df0

Aliases

arxiv: 2503.07518 · arxiv_version: 2503.07518v2 · doi: 10.48550/arxiv.2503.07518 · pith_short_12: UT2HHMIYGRXP · pith_short_16: UT2HHMIYGRXPO4YL · pith_short_8: UT2HHMIY

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/UT2HHMIYGRXPO4YLFJ6VDQ3AUJ \
  | 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: a4f473b118346ef7730b2a7d51c360a25a9fbe6c9b43af9f115ee42b115f3df0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28dde252ec302a2dc2767147220ed44531be318e4601e56ec93e6fd4a984d621",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-03-10T16:41:14Z",
    "title_canon_sha256": "2de7500fe025917d761a7d514ad9f97dd447e4ba5f872f585f435fff9dfd7261"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.07518",
    "kind": "arxiv",
    "version": 2
  }
}