Pith Number

pith:YWUMHLKN

pith:2015:YWUMHLKNAU2SLRZ6EYFBBNHFHK

not attested not anchored not stored refs pending

Challenges and Recommendations for Preparing HPC Applications for Exascale

Achim Streit, Costas Bekas, Einar Broch Johnsen, Erika Abraham, Ivan Kondov, Ivona Brandic, Sabri Pllana, Samir Genaim

arxiv:1503.06974 v2 · 2015-03-24 · 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{YWUMHLKNAU2SLRZ6EYFBBNHFHK}

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	2026-05-18T01:55:41.760917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5a8c3ad4d053525c73e260a10b4e53a975329a5af21b27adb74fd24a3ff6069

Aliases

arxiv: 1503.06974 · arxiv_version: 1503.06974v2 · doi: 10.48550/arxiv.1503.06974 · pith_short_12: YWUMHLKNAU2S · pith_short_16: YWUMHLKNAU2SLRZ6 · pith_short_8: YWUMHLKN

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/YWUMHLKNAU2SLRZ6EYFBBNHFHK \
  | 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: c5a8c3ad4d053525c73e260a10b4e53a975329a5af21b27adb74fd24a3ff6069

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71ee771448207874833e92bbe0749a026d8efacf28a75675c2329bec3c670875",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2015-03-24T10:17:19Z",
    "title_canon_sha256": "13314ae78e39af000c8a6fe8dfeda2968232c4db5983520b13291306a0ea1a02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06974",
    "kind": "arxiv",
    "version": 2
  }
}