Pith Number

pith:FN6AZGZV

pith:2017:FN6AZGZVTGZ7LQB6R7OBTFSMVH

not attested not anchored not stored refs pending

Role of Structural Morphology in Urban Heat Islands at Night Time

F.-J. Ulm, J. M. Sobstyl, M. J. Abdolhosseini Qomi, R. J.-M. Pellenq, T. Emig

arxiv:1705.00504 v1 · 2017-05-01 · physics.data-an · 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{FN6AZGZVTGZ7LQB6R7OBTFSMVH}

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	2026-05-18T00:21:14.016207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b7c0c9b3599b3f5c03e8fdc19964ca9e71f45b648f3cb720445ddf3b4f685dd

Aliases

arxiv: 1705.00504 · arxiv_version: 1705.00504v1 · doi: 10.48550/arxiv.1705.00504 · pith_short_12: FN6AZGZVTGZ7 · pith_short_16: FN6AZGZVTGZ7LQB6 · pith_short_8: FN6AZGZV

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/FN6AZGZVTGZ7LQB6R7OBTFSMVH \
  | 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: 2b7c0c9b3599b3f5c03e8fdc19964ca9e71f45b648f3cb720445ddf3b4f685dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2c4a2b9ceef245a50ac91658532ce475704e48c574723bf3dce34a49bd6e1b8",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2017-05-01T13:17:29Z",
    "title_canon_sha256": "b9d3d303cea4e60fed14c50bd5ffa1dd56b58dd710043a9a434be56cf9a18060"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00504",
    "kind": "arxiv",
    "version": 1
  }
}