Pith Number

pith:3LTU3ED4

pith:2025:3LTU3ED45IRPDOGGDHFPIKYU7F

not attested not anchored not stored refs pending

Life-Cycle Emissions of AI Hardware: A Cradle-To-Grave Approach and Generational Trends

Cooper Elsworth, David Patterson, Hui Xu, Ian Schneider, Keguo Huang, Parthasarathy Ranganathan, Stephan Benecke

arxiv:2502.01671 v1 · 2025-02-01 · cs.AR · 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{3LTU3ED45IRPDOGGDHFPIKYU7F}

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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

8 papers in Pith

Memory as a Wasting Asset: Pricing Flash Endurance for Embodied Agents, and the Limits of Doing So

Taxing Artificial Intelligence

Evaluation of ML Resource Utilization Requires Model Life Cycle Assessment

LLM Harms: A Taxonomy and Discussion

The data heat island effect: quantifying the impact of AI data centers in a warming world

Receipt and verification

First computed	2026-07-05T10:09:17.416017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dae74d907cea22f1b8c619caf42b14f9562f06e8964d05f074e6642393f1eb16

Aliases

arxiv: 2502.01671 · arxiv_version: 2502.01671v1 · doi: 10.48550/arxiv.2502.01671 · pith_short_12: 3LTU3ED45IRP · pith_short_16: 3LTU3ED45IRPDOGG · pith_short_8: 3LTU3ED4

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/3LTU3ED45IRPDOGGDHFPIKYU7F \
  | 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: dae74d907cea22f1b8c619caf42b14f9562f06e8964d05f074e6642393f1eb16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20554b829db0efaf627973a50c7bc71e84a184c5d37613c96f034a8a78a26d97",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2025-02-01T17:26:19Z",
    "title_canon_sha256": "4e86948216c6236acf872afac4529d8d5f6bbb3c6dc784a9cd524cf8039e09da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01671",
    "kind": "arxiv",
    "version": 1
  }
}