Pith Number

pith:HEUKHNXP

pith:2026:HEUKHNXPC4ON7GO6EN73OQYZPP

not attested not anchored not stored refs pending

Global Building Area Estimation Products: How Accurate Are They?

Doa'a Allabadi, Jordan Malof, Kyle Bradbury, Saad Lahrichi

arxiv:2607.19766 v1 · 2026-07-22 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HEUKHNXPC4ON7GO6EN73OQYZPP}

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	2026-07-23T00:24:08.528664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3928a3b6ef171cdf99de237fb743197bd0300fb99c71d63ec9de93994f918912

Aliases

arxiv: 2607.19766 · arxiv_version: 2607.19766v1 · doi: 10.48550/arxiv.2607.19766 · pith_short_12: HEUKHNXPC4ON · pith_short_16: HEUKHNXPC4ON7GO6 · pith_short_8: HEUKHNXP

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/HEUKHNXPC4ON7GO6EN73OQYZPP \
  | 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: 3928a3b6ef171cdf99de237fb743197bd0300fb99c71d63ec9de93994f918912

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a31a1a584dcbdf492b2214ad62143a6c5607ffba727e9aeda74caf01dfca9890",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-22T05:23:28Z",
    "title_canon_sha256": "8624a5175f44d9a77d6f02ea332cc133455dfff18f687a08f740353c9c710e00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19766",
    "kind": "arxiv",
    "version": 1
  }
}