Pith Number

pith:YWTHYAPD

pith:2021:YWTHYAPD4KQPXC2F3LIX2TACV6

not attested not anchored not stored refs pending

ChessMix: Spatial Context Data Augmentation for Remote Sensing Semantic Segmentation

Jefersson Alex dos Santos, Matheus Barros Pereira

arxiv:2108.11535 v1 · 2021-08-26 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YWTHYAPD4KQPXC2F3LIX2TACV6}

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	2026-07-05T03:08:58.158748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5a67c01e3e2a0fb8b45dad17d4c02af879dbff0cc991293db34026460f1c889

Aliases

arxiv: 2108.11535 · arxiv_version: 2108.11535v1 · doi: 10.48550/arxiv.2108.11535 · pith_short_12: YWTHYAPD4KQP · pith_short_16: YWTHYAPD4KQPXC2F · pith_short_8: YWTHYAPD

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/YWTHYAPD4KQPXC2F3LIX2TACV6 \
  | 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: c5a67c01e3e2a0fb8b45dad17d4c02af879dbff0cc991293db34026460f1c889

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c921125bd8f753b8ab50028ec65ef23d7f09a2317387826fd827ebd1029ed4ee",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-26T01:01:43Z",
    "title_canon_sha256": "cead392fb350afb65b265458ee6437d3a2ccbef237d1b8616ee0821f525b9e30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.11535",
    "kind": "arxiv",
    "version": 1
  }
}