Pith Number

pith:ZBF7P7CG

pith:2019:ZBF7P7CGSNKTOYZUBLPMZBHFY6

not attested not anchored not stored refs pending

Edge computing server placement with capacitated location allocation

Erkki Harjula, Jukka Riekki, Lauri Lov\'en, Leena Ruha, Mika Ylianttila, Mikko J. Sillanp\"a\"a, Teemu Lepp\"anen, Tero L\"ahderanta

arxiv:1907.07349 v3 · 2019-07-17 · 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{ZBF7P7CGSNKTOYZUBLPMZBHFY6}

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	2026-07-05T02:38:27.229338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c84bf7fc4693553763340adecc84e5c7ab3e85512b8175f6a742a7ec47a8701a

Aliases

arxiv: 1907.07349 · arxiv_version: 1907.07349v3 · doi: 10.48550/arxiv.1907.07349 · pith_short_12: ZBF7P7CGSNKT · pith_short_16: ZBF7P7CGSNKTOYZU · pith_short_8: ZBF7P7CG

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/ZBF7P7CGSNKTOYZUBLPMZBHFY6 \
  | 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: c84bf7fc4693553763340adecc84e5c7ab3e85512b8175f6a742a7ec47a8701a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "928d2bc66e6a99968dd9e64ebfdc9d36d74e2686210414c8e2c4ce9b70625980",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-07-17T06:08:03Z",
    "title_canon_sha256": "e8338a24bfa2469bea7e1b4ef089249f08375ddb7710dfc17d905e4de65698e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07349",
    "kind": "arxiv",
    "version": 3
  }
}