Pith Number

pith:PYQ7SNHC

pith:2022:PYQ7SNHCDML4U6UVXM7C53EAPF

not attested not anchored not stored refs pending

Designing an Adaptive Application-Level Checkpoint Management System for Malleable MPI Applications

Jophin John, Michael Gerndt

arxiv:2211.04305 v1 · 2022-11-08 · 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{PYQ7SNHCDML4U6UVXM7C53EAPF}

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	2026-07-05T05:14:28.267778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e21f934e21b17ca7a95bb3e2eec80797b2d0e618a116473e1c61ca3b0c8e970

Aliases

arxiv: 2211.04305 · arxiv_version: 2211.04305v1 · doi: 10.48550/arxiv.2211.04305 · pith_short_12: PYQ7SNHCDML4 · pith_short_16: PYQ7SNHCDML4U6UV · pith_short_8: PYQ7SNHC

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/PYQ7SNHCDML4U6UVXM7C53EAPF \
  | 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: 7e21f934e21b17ca7a95bb3e2eec80797b2d0e618a116473e1c61ca3b0c8e970

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bb5c8eaed2adb54a15d4581150440181c0d22c5b705240f03581729af0b9bd6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2022-11-08T15:17:41Z",
    "title_canon_sha256": "7249b617f7f45e5716a89564d895a79dd2c4991af4cb0a7ea4b51c020a7ca586"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.04305",
    "kind": "arxiv",
    "version": 1
  }
}