Pith Number

pith:XT4PCOYI

pith:2019:XT4PCOYIQYH2Y23TORLTLEEUH4

not attested not anchored not stored refs pending

A review of assessment methods for the urban environment and its energy sustainability to guarantee climate adaptation of future cities

A.T.D. Perera, Dasaraden Mauree, Emanuele Naboni, Jean-Louis Scartezzini, Silvia Coccolo, Vahid Nik

arxiv:1906.06140 v2 · 2019-06-14 · physics.soc-ph · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XT4PCOYIQYH2Y23TORLTLEEUH4}

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	2026-05-17T23:42:13.337807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcf8f13b08860fac6b7374573590943f0cf6facd3f1ce86ef20817335235647c

Aliases

arxiv: 1906.06140 · arxiv_version: 1906.06140v2 · doi: 10.48550/arxiv.1906.06140 · pith_short_12: XT4PCOYIQYH2 · pith_short_16: XT4PCOYIQYH2Y23T · pith_short_8: XT4PCOYI

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/XT4PCOYIQYH2Y23TORLTLEEUH4 \
  | 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: bcf8f13b08860fac6b7374573590943f0cf6facd3f1ce86ef20817335235647c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d69ad5fb7a397c766f8a8e44462a398a35c65417edde72755233da138848524",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-06-14T11:48:16Z",
    "title_canon_sha256": "d726c5132809a49f2a328fefa6e12fed87f270bd1ee03d217e5e8205218859c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06140",
    "kind": "arxiv",
    "version": 2
  }
}