Pith Number

pith:ZOAAAIAL

pith:2019:ZOAAAIALNCQKYEEAZ4KUXOXBFK

not attested not anchored not stored refs pending

A Hierarchical WDM-based Scalable Data Center Network Architecture

Eytan Modiano, Jelena Diakonikolas, Maotong Xu, Suresh Subramaniam

arxiv:1901.06450 v2 · 2019-01-19 · 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{ZOAAAIALNCQKYEEAZ4KUXOXBFK}

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	2026-05-17T23:55:30.698952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb8000200b68a0ac1080cf154bbae12aab513074bf841eb0c44159236922744e

Aliases

arxiv: 1901.06450 · arxiv_version: 1901.06450v2 · doi: 10.48550/arxiv.1901.06450 · pith_short_12: ZOAAAIALNCQK · pith_short_16: ZOAAAIALNCQKYEEA · pith_short_8: ZOAAAIAL

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/ZOAAAIALNCQKYEEAZ4KUXOXBFK \
  | 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: cb8000200b68a0ac1080cf154bbae12aab513074bf841eb0c44159236922744e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "add3676d1bc2e930b003b3b27cdb36584b3e8e4053d29f19215573f81201e2b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-01-19T01:23:35Z",
    "title_canon_sha256": "848ec13a2946141d91659331fe39931afb883e5c71f3f0b505cce9a9106c8c40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06450",
    "kind": "arxiv",
    "version": 2
  }
}