Pith Number

pith:HVHBZQTO

pith:2018:HVHBZQTOW7PNNYQKTLYGPRJOO3

not attested not anchored not stored refs pending

COUNTDOWN: a Run-time Library for Performance-Neutral Energy Saving in MPI Applications

Andrea Bartolini, Carlo Cavazzoni, Daniele Cesarini, Luca Benini, Pietro Bonf\`a

arxiv:1806.07258 v2 · 2018-06-19 · 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{HVHBZQTOW7PNNYQKTLYGPRJOO3}

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	2026-05-17T23:45:20.824801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d4e1cc26eb7ded6e20a9af067c52e76f66bbfbdef91a15a00938040a44ea08c

Aliases

arxiv: 1806.07258 · arxiv_version: 1806.07258v2 · doi: 10.48550/arxiv.1806.07258 · pith_short_12: HVHBZQTOW7PN · pith_short_16: HVHBZQTOW7PNNYQK · pith_short_8: HVHBZQTO

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/HVHBZQTOW7PNNYQKTLYGPRJOO3 \
  | 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: 3d4e1cc26eb7ded6e20a9af067c52e76f66bbfbdef91a15a00938040a44ea08c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "849e55821e499112842a0bde2c94749811e9b1f42985fe8b6f370eb9adbd30e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-06-19T14:03:47Z",
    "title_canon_sha256": "873da6b62143c0ab6a2ce8aa12aee69f196cd318a987a5359177583e5b3f1d36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07258",
    "kind": "arxiv",
    "version": 2
  }
}