Pith Number

pith:UHM7GX3B

pith:2021:UHM7GX3BEHLV52RFRDF7YF2VEO

not attested not anchored not stored refs pending

Planning of EM Skins for Improved Quality-of-Service in Urban Areas

Andrea Massa, Arianna Benoni, Baozhu Li, Giacomo Oliveri, Marco Salucci, Paolo Rocca

arxiv:2110.09376 v1 · 2021-10-18 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UHM7GX3BEHLV52RFRDF7YF2VEO}

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	2026-07-05T05:18:00.205089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1d9f35f6121d75eea2588cbfc175523a284b8bee0a57b8328ad3deb4cbedfb2

Aliases

arxiv: 2110.09376 · arxiv_version: 2110.09376v1 · doi: 10.48550/arxiv.2110.09376 · pith_short_12: UHM7GX3BEHLV · pith_short_16: UHM7GX3BEHLV52RF · pith_short_8: UHM7GX3B

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/UHM7GX3BEHLV52RFRDF7YF2VEO \
  | 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: a1d9f35f6121d75eea2588cbfc175523a284b8bee0a57b8328ad3deb4cbedfb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bfbf943f8bdec3adbbfab079531a7c807230629da24468db9d89b971965cb1f",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-10-18T15:00:03Z",
    "title_canon_sha256": "0d2ccaa5bd32b22a31d15c2439e186b627bdd6325498af231b17463f496871a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.09376",
    "kind": "arxiv",
    "version": 1
  }
}