Pith Number

pith:56L6PJWB

pith:2025:56L6PJWBXQ4KVGMOOK7BGVFRNA

not attested not anchored not stored refs pending

An Object-Based Deep Learning Approach for Building Height Estimation from Single SAR Images

Babak Memar, Luigi Russo, Paolo Gamba, Silvia Liberata Ullo

arxiv:2507.08096 v1 · 2025-07-10 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{56L6PJWBXQ4KVGMOOK7BGVFRNA}

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	2026-07-05T11:35:17.245889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef97e7a6c1bc38aa998e72be1354b1681c8f686580355338c127e2aaeb42671b

Aliases

arxiv: 2507.08096 · arxiv_version: 2507.08096v1 · doi: 10.48550/arxiv.2507.08096 · pith_short_12: 56L6PJWBXQ4K · pith_short_16: 56L6PJWBXQ4KVGMO · pith_short_8: 56L6PJWB

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/56L6PJWBXQ4KVGMOOK7BGVFRNA \
  | 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: ef97e7a6c1bc38aa998e72be1354b1681c8f686580355338c127e2aaeb42671b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce3495934da62e9143edb9ab65b0a90eb6d7b42508a05d94527b2a8ae553c8fb",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-10T18:16:16Z",
    "title_canon_sha256": "5c8ea854b336e7670d9ac66dcca8458421292b6b3b3e2b0a3f0fe7b0b5208ed9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.08096",
    "kind": "arxiv",
    "version": 1
  }
}