Pith Number

pith:T7G3SDS3

pith:2019:T7G3SDS3NELJJA7YA6FNUQKBJY

not attested not anchored not stored refs pending

Implementing Efficient Message Logging Protocols as MPI Application Extensions

Dimitrios S. Nikolopoulos, Kiril Dichev

arxiv:1905.03184 v1 · 2019-05-08 · 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{T7G3SDS3NELJJA7YA6FNUQKBJY}

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	2026-05-17T23:46:42.647399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fcdb90e5b69169483f8078ada41414e0e579b8f40140124f64cd9c2f120ced4

Aliases

arxiv: 1905.03184 · arxiv_version: 1905.03184v1 · doi: 10.48550/arxiv.1905.03184 · pith_short_12: T7G3SDS3NELJ · pith_short_16: T7G3SDS3NELJJA7Y · pith_short_8: T7G3SDS3

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/T7G3SDS3NELJJA7YA6FNUQKBJY \
  | 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: 9fcdb90e5b69169483f8078ada41414e0e579b8f40140124f64cd9c2f120ced4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0222a9d7c95b9385b22e20937d909f44b781290a9151678072d12aaa4bfdfe09",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-05-08T16:11:26Z",
    "title_canon_sha256": "26a72b6d7aaa3354408178b43f7e339053b65ba56a8e602ae16f8989e39278d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03184",
    "kind": "arxiv",
    "version": 1
  }
}