Pith Number

pith:WTI54EWW

pith:2023:WTI54EWWXQZG3B7OSBBLK3SKMA

not attested not anchored not stored refs pending

Efficient Intra-Rack Resource Disaggregation for HPC Using Co-Packaged DWDM Photonics

Abdel Hameed Badawy, Brandon Cook, George Michelogiannakis, John Shalf, Keren Bergman, Liang Yuan Dai, Madeleine Glick, Yehia Arafa, Yuyang Wang

arxiv:2301.03592 v3 · 2023-01-09 · cs.DC · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTI54EWWXQZG3B7OSBBLK3SKMA}

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	2026-07-05T06:31:31.085331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4d1de12d6bc326d87ee9042b56e4a60186fd53e6d666891155d1c7bf30ae133

Aliases

arxiv: 2301.03592 · arxiv_version: 2301.03592v3 · doi: 10.48550/arxiv.2301.03592 · pith_short_12: WTI54EWWXQZG · pith_short_16: WTI54EWWXQZG3B7O · pith_short_8: WTI54EWW

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/WTI54EWWXQZG3B7OSBBLK3SKMA \
  | 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: b4d1de12d6bc326d87ee9042b56e4a60186fd53e6d666891155d1c7bf30ae133

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed322d6afa9c9da81406f74061eba06f85aab576eede9baaa4169422bd90f0f7",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2023-01-09T22:25:14Z",
    "title_canon_sha256": "d05f38d9ad4f539b47e0a87aa9d456b365bab97faf01802030f85ed101a2091f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.03592",
    "kind": "arxiv",
    "version": 3
  }
}