Pith Number

pith:UI6W6FRA

pith:2022:UI6W6FRAIGRF4LSUSPMO52QIXC

not attested not anchored not stored refs pending

Treehouse: A Case For Carbon-Aware Datacenter Software

Adam Belay, Asaf Cidon, Irene Zhang, Mosharaf Chowdhury, Thomas Anderson

arxiv:2201.02120 v1 · 2022-01-06 · cs.DC · cs.CY · cs.LG · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UI6W6FRAIGRF4LSUSPMO52QIXC}

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	2026-07-05T03:46:30.109040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a23d6f162041a25e2e5493d8eeea08b89a75357f75e3c0441108d6ef04c2752c

Aliases

arxiv: 2201.02120 · arxiv_version: 2201.02120v1 · doi: 10.48550/arxiv.2201.02120 · pith_short_12: UI6W6FRAIGRF · pith_short_16: UI6W6FRAIGRF4LSU · pith_short_8: UI6W6FRA

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/UI6W6FRAIGRF4LSUSPMO52QIXC \
  | 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: a23d6f162041a25e2e5493d8eeea08b89a75357f75e3c0441108d6ef04c2752c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5472c112a71fa65ff0d6dff38fc508b17185d44df2ae68c76ad541741bd9e057",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.LG",
      "cs.NI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2022-01-06T16:00:53Z",
    "title_canon_sha256": "b0ac4402a7490c41c77d04150abde0f25b7fc75e6bfe18cf80fd30eabc8d3a8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.02120",
    "kind": "arxiv",
    "version": 1
  }
}