Pith Number

pith:2EJB7QK5

pith:2021:2EJB7QK5U6KYMW2DZXMETKD2HC

not attested not anchored not stored refs pending

WRICNet:A Weighted Rich-scale Inception Coder Network for Multi-Resolution Remote Sensing Image Change Detection

Lei Hu, Xin Yang, Yongmei Zhang, Yu Jiang

arxiv:2108.07955 v1 · 2021-08-18 · 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{2EJB7QK5U6KYMW2DZXMETKD2HC}

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	2026-07-05T04:19:34.396881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1121fc15da795865b43cdd849a87a38bd1fa6609268123a7b1f88ebe55d3dd0

Aliases

arxiv: 2108.07955 · arxiv_version: 2108.07955v1 · doi: 10.48550/arxiv.2108.07955 · pith_short_12: 2EJB7QK5U6KY · pith_short_16: 2EJB7QK5U6KYMW2D · pith_short_8: 2EJB7QK5

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/2EJB7QK5U6KYMW2DZXMETKD2HC \
  | 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: d1121fc15da795865b43cdd849a87a38bd1fa6609268123a7b1f88ebe55d3dd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba8c00f8d3e5a714cc777ce7ba6dc368fcfa859c6e6223ff82f3eed010e88ff4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-18T02:56:11Z",
    "title_canon_sha256": "e97746b105409dbea745be5e2efb515b23257e465839e4f7bb3584e25458d06e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.07955",
    "kind": "arxiv",
    "version": 1
  }
}