Pith Number

pith:UR2AWMI4

pith:2023:UR2AWMI45654KPRHMDJPOJFJIW

not attested not anchored not stored refs pending

A Deep Learning Approach for SAR Tomographic Imaging of Forested Areas

Florence Tupin, Laurent Ferro-Famil, Lo\"ic Denis, Yue Huang, Zo\'e Berenger

arxiv:2301.08605 v1 · 2023-01-20 · eess.IV · 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{UR2AWMI45654KPRHMDJPOJFJIW}

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	2026-07-05T07:42:38.550216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4740b311cefbbc53e2760d2f724a945bbe49b4b11f8384280eec65b8e557ae8

Aliases

arxiv: 2301.08605 · arxiv_version: 2301.08605v1 · doi: 10.48550/arxiv.2301.08605 · pith_short_12: UR2AWMI45654 · pith_short_16: UR2AWMI45654KPRH · pith_short_8: UR2AWMI4

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/UR2AWMI45654KPRHMDJPOJFJIW \
  | 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: a4740b311cefbbc53e2760d2f724a945bbe49b4b11f8384280eec65b8e557ae8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe08b41bd382e0de406dadf5fea49858535665b50f7600f06c3e54174bd6bcf7",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-01-20T14:34:03Z",
    "title_canon_sha256": "1b23cb98e77a6dc7f0cd741fc156bc4472ce00c8188a0e7934937c441b24b7b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.08605",
    "kind": "arxiv",
    "version": 1
  }
}