Pith Number

pith:CLTIU6NJ

pith:2019:CLTIU6NJRW5GNJIRUMUOEIQLOO

not attested not anchored not stored refs pending

A Study of Network Congestion in Two Supercomputing High-Speed Interconnects

Ann Gentile, Archit Patke, Eric Roman, Jim Brandt, Mike Showerman, Ravishankar K. Iyer, Saurabh Jha, William T. Kramer, Zbigniew T. Kalbarczyk

arxiv:1907.05312 v1 · 2019-07-11 · cs.DC · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CLTIU6NJRW5GNJIRUMUOEIQLOO}

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	2026-05-17T23:40:50.793005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12e68a79a98dba66a511a328e2220b73ad5c22c4051a17593753b190a78cd540

Aliases

arxiv: 1907.05312 · arxiv_version: 1907.05312v1 · doi: 10.48550/arxiv.1907.05312 · pith_short_12: CLTIU6NJRW5G · pith_short_16: CLTIU6NJRW5GNJIR · pith_short_8: CLTIU6NJ

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/CLTIU6NJRW5GNJIRUMUOEIQLOO \
  | 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: 12e68a79a98dba66a511a328e2220b73ad5c22c4051a17593753b190a78cd540

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "868c4c77ca58713ae97e127a9d556427e80f0b7e3cdf2c795a393cdfcc174122",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-07-11T15:41:10Z",
    "title_canon_sha256": "2e1aebb4e0fba48a8e79b81aec3c8008ae83bed060d00af73c16bae80cc2f2f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05312",
    "kind": "arxiv",
    "version": 1
  }
}