Pith Number

pith:IEKKUW2G

pith:2021:IEKKUW2GAW22LYBU37V5WCN3ZE

not attested not anchored not stored refs pending

Temporal Cluster Matching for Change Detection of Structures from Satellite Imagery

Anthony Ortiz, Brandon Anderson, Caleb Robinson, Daniel E. Ho, Juan M. Lavista Ferres

arxiv:2103.09787 v2 · 2021-03-17 · 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{IEKKUW2GAW22LYBU37V5WCN3ZE}

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.

Cited by

1 paper in Pith

Toward Seasonal Guidelines for Robust Deep-Learning Sentinel-2 Building Detection in Different Area Types

Receipt and verification

First computed	2026-07-05T02:53:00.940519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4114aa5b4605b5a5e034dfebdb09bbc9048060bf6a15f4f8dc1ade61b0658c8c

Aliases

arxiv: 2103.09787 · arxiv_version: 2103.09787v2 · doi: 10.48550/arxiv.2103.09787 · pith_short_12: IEKKUW2GAW22 · pith_short_16: IEKKUW2GAW22LYBU · pith_short_8: IEKKUW2G

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/IEKKUW2GAW22LYBU37V5WCN3ZE \
  | 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: 4114aa5b4605b5a5e034dfebdb09bbc9048060bf6a15f4f8dc1ade61b0658c8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09976f489878fec977d627c86f051d18a48dbfcd0ec7883684ea311e6a75558f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-17T17:20:16Z",
    "title_canon_sha256": "b6cdf2df26e99580877c89a2dfc31f31416c1603a2fc5bef23ee6d4806d62173"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.09787",
    "kind": "arxiv",
    "version": 2
  }
}