Pith Number

pith:CTPIJU4J

pith:2018:CTPIJU4JJD4ALFFRBDIWXO3MQ4

not attested not anchored not stored refs pending

DeepGlobe 2018: A Challenge to Parse the Earth through Satellite Images

David Lindenbaum, Devis Tuia, Forest Hughes, Guan Pang, Ilke Demir, Jing Huang, Krzysztof Koperski, Ramesh Raskar, Saikat Basu

arxiv:1805.06561 v1 · 2018-05-17 · 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{CTPIJU4JJD4ALFFRBDIWXO3MQ4}

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

Understanding Deep Learning Techniques for Image Segmentation

Receipt and verification

First computed	2026-05-17T23:46:19.679928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14de84d38948f80594b108d16bbb6c873f984ba0095370463f134136fdd6b1cd

Aliases

arxiv: 1805.06561 · arxiv_version: 1805.06561v1 · doi: 10.48550/arxiv.1805.06561 · pith_short_12: CTPIJU4JJD4A · pith_short_16: CTPIJU4JJD4ALFFR · pith_short_8: CTPIJU4J

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/CTPIJU4JJD4ALFFRBDIWXO3MQ4 \
  | 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: 14de84d38948f80594b108d16bbb6c873f984ba0095370463f134136fdd6b1cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90cdc3daeebd96ba4438ebd0fa9543da626a13b89ed9172f86b27eed3a467474",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-17T00:45:37Z",
    "title_canon_sha256": "e71a2cc282ea42a2d7512653661bf4b910dee583d5f3e24885319db7de7602ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06561",
    "kind": "arxiv",
    "version": 1
  }
}