Pith Number

pith:7ZQM475Z

pith:2022:7ZQM475ZX4W2CSCPLSR2G3AFPX

not attested not anchored not stored refs pending

Iris: Automatic Generation of Efficient Data Layouts for High Bandwidth Utilization

Christian Pilato, Donatella Sciuto, Stephanie Soldavini

arxiv:2211.04361 v1 · 2022-11-08 · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ZQM475ZX4W2CSCPLSR2G3AFPX}

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	2026-07-05T05:14:28.881762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe60ce7fb9bf2da1484f5ca3a36c057dd6112916fed975628924d694dd7b732c

Aliases

arxiv: 2211.04361 · arxiv_version: 2211.04361v1 · doi: 10.48550/arxiv.2211.04361 · pith_short_12: 7ZQM475ZX4W2 · pith_short_16: 7ZQM475ZX4W2CSCP · pith_short_8: 7ZQM475Z

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/7ZQM475ZX4W2CSCPLSR2G3AFPX \
  | 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: fe60ce7fb9bf2da1484f5ca3a36c057dd6112916fed975628924d694dd7b732c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35b222d8dc138b62e2823611a9d95a472335051fda903a446fb966595b7e3380",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2022-11-08T16:31:15Z",
    "title_canon_sha256": "91b19e962b009f0ca2b9d9395718ecb9f796d0bc0e51522cfbd04d92c1be556c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.04361",
    "kind": "arxiv",
    "version": 1
  }
}