Pith Number

pith:B777SEAW

pith:2019:B777SEAWDT6SR5EB2OIXE34S35

not attested not anchored not stored refs pending

Report on energy-efficiency evaluation of several NWP model configurations

Alex McFaden, Daan Degrauwe, Joris Van Bever, Zbigniew Piotrowski

arxiv:1908.06115 v1 · 2019-08-16 · 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{B777SEAWDT6SR5EB2OIXE34S35}

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	2026-07-04T23:58:12.624915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ffff910161cfd28f481d391726f92df521f95d5a28a9f7b099362019f93d1cf

Aliases

arxiv: 1908.06115 · arxiv_version: 1908.06115v1 · doi: 10.48550/arxiv.1908.06115 · pith_short_12: B777SEAWDT6S · pith_short_16: B777SEAWDT6SR5EB · pith_short_8: B777SEAW

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/B777SEAWDT6SR5EB2OIXE34S35 \
  | 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: 0ffff910161cfd28f481d391726f92df521f95d5a28a9f7b099362019f93d1cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59cbc554692dc47e16d053183549ff176e0cf32f8674ea163123db1cdc7cf24d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-08-16T18:05:34Z",
    "title_canon_sha256": "25577e3b5d3166e4369af84164569c64bf253a3a7807e8eca932adb75c8af296"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06115",
    "kind": "arxiv",
    "version": 1
  }
}