Pith Number

pith:2G3K4JMD

pith:2024:2G3K4JMDQ6JUQAGVZRMSNXTYR5

not attested not anchored not stored refs pending

System Support for Environmentally Sustainable Computing in Data Centers

Fan Chen

arxiv:2403.12698 v1 · 2024-03-19 · cs.AR · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2G3K4JMDQ6JUQAGVZRMSNXTYR5}

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	2026-07-05T07:58:05.642579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1b6ae258387934800d5cc5926de788f5ffb6e1bf0f4226cdeb6387847425aeb

Aliases

arxiv: 2403.12698 · arxiv_version: 2403.12698v1 · doi: 10.48550/arxiv.2403.12698 · pith_short_12: 2G3K4JMDQ6JU · pith_short_16: 2G3K4JMDQ6JUQAGV · pith_short_8: 2G3K4JMD

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/2G3K4JMDQ6JUQAGVZRMSNXTYR5 \
  | 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: d1b6ae258387934800d5cc5926de788f5ffb6e1bf0f4226cdeb6387847425aeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffe1fd98f0178caf53d42ea76d411553ac31f5daffc943c4da84d8c7386c88d2",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2024-03-19T12:56:02Z",
    "title_canon_sha256": "bb2dcc5254dc31e8835c548aa8cb1fb6990bea22bb6c0c639991f0809ef616d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.12698",
    "kind": "arxiv",
    "version": 1
  }
}