Pith Number

pith:VTZGLGTX

pith:2018:VTZGLGTX6PCFW54GUB5HDJOQLC

not attested not anchored not stored refs pending

Wireless Expanders

David Peleg, Merav Parter, Shay Solomon, Shirel Attali

arxiv:1802.07177 v1 · 2018-02-20 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VTZGLGTX6PCFW54GUB5HDJOQLC}

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	2026-05-18T00:22:53.385741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acf2659a77f3c45b7786a07a71a5d0589b151a0fa781d44978a86212b97b2f54

Aliases

arxiv: 1802.07177 · arxiv_version: 1802.07177v1 · doi: 10.48550/arxiv.1802.07177 · pith_short_12: VTZGLGTX6PCF · pith_short_16: VTZGLGTX6PCFW54G · pith_short_8: VTZGLGTX

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/VTZGLGTX6PCFW54GUB5HDJOQLC \
  | 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: acf2659a77f3c45b7786a07a71a5d0589b151a0fa781d44978a86212b97b2f54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df7822cd9b8f01ea113724be49193e25c60f84ee6248c0a792eb1abb0958c89d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-02-20T16:17:30Z",
    "title_canon_sha256": "67f007bc00ac7bd65a586d83f316f00c408e0b9ff13eef6052bf75db4488773b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07177",
    "kind": "arxiv",
    "version": 1
  }
}