Pith Number

pith:7NLJMQKZ

pith:2015:7NLJMQKZPB2HCSXHO33OAEGX3D

not attested not anchored not stored refs pending

Precision-Aware application execution for Energy-optimization in HPC node system

Antoni Portero, Giuseppe Massari, Martin Golasowski, Radim Vav\v{r}\'ik, Simone Libutti, V\'it Vondr\'ak, \v{S}t\v{e}p\'an Kucha\v{r}, William Fornaciari

arxiv:1501.04557 v2 · 2015-01-19 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7NLJMQKZPB2HCSXHO33OAEGX3D}

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	2026-05-18T02:28:47.230572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb569641597874714ae776f6e010d7d8cfcf373ead28eae52d6adefa20fc50ea

Aliases

arxiv: 1501.04557 · arxiv_version: 1501.04557v2 · doi: 10.48550/arxiv.1501.04557 · pith_short_12: 7NLJMQKZPB2H · pith_short_16: 7NLJMQKZPB2HCSXH · pith_short_8: 7NLJMQKZ

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/7NLJMQKZPB2HCSXHO33OAEGX3D \
  | 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: fb569641597874714ae776f6e010d7d8cfcf373ead28eae52d6adefa20fc50ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0520e2e02061df53bb076db9aefc3c0dcf71bf3c6872fdb4cd58d8cef31e8f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2015-01-19T16:56:10Z",
    "title_canon_sha256": "6bb83c00dbe61440e3fde4feb38f9fa83b48123d71731d577748dc1484ff1e38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04557",
    "kind": "arxiv",
    "version": 2
  }
}