Pith Number

pith:ZF635GG2

pith:2021:ZF635GG2M7YVQFMTPGADKNCQ3Y

not attested not anchored not stored refs pending

MT-lib: A Topology-aware Message Transfer Library for Graph500 on Supercomputers

Wen Tan, Xinbiao Gan

arxiv:2103.15024 v1 · 2021-03-28 · cs.DC · cs.AR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZF635GG2M7YVQFMTPGADKNCQ3Y}

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	2026-07-05T02:27:01.870652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c97dbe98da67f15815937980353450de05582287801cb8268254517b122bdfa4

Aliases

arxiv: 2103.15024 · arxiv_version: 2103.15024v1 · doi: 10.48550/arxiv.2103.15024 · pith_short_12: ZF635GG2M7YV · pith_short_16: ZF635GG2M7YVQFMT · pith_short_8: ZF635GG2

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/ZF635GG2M7YVQFMTPGADKNCQ3Y \
  | 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: c97dbe98da67f15815937980353450de05582287801cb8268254517b122bdfa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef68f3b9f1a8ef0a4a4c13cd1459ea7774428aa9bb46228e0c26ae951755fa4b",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2021-03-28T00:32:21Z",
    "title_canon_sha256": "0e6ea544a7d9d5842cc18a52da5f497f434e0a823634744a5f1e0f3510e6fbf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.15024",
    "kind": "arxiv",
    "version": 1
  }
}