Pith Number

pith:2GM4Z4C4

pith:2023:2GM4Z4C4M5NUNMTI5YYLXIR4RR

not attested not anchored not stored refs pending

Soil Image Segmentation Based on Mask R-CNN

Kang Liu, Xinru Zhao, Yida Chen, Yi Xin

arxiv:2309.00817 v1 · 2023-09-02 · 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{2GM4Z4C4M5NUNMTI5YYLXIR4RR}

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	2026-07-05T08:48:10.897941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d199ccf05c675b46b268ee30bba23c8c4d0c16be668833f9709d12f3c7413cc7

Aliases

arxiv: 2309.00817 · arxiv_version: 2309.00817v1 · doi: 10.48550/arxiv.2309.00817 · pith_short_12: 2GM4Z4C4M5NU · pith_short_16: 2GM4Z4C4M5NUNMTI · pith_short_8: 2GM4Z4C4

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/2GM4Z4C4M5NUNMTI5YYLXIR4RR \
  | 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: d199ccf05c675b46b268ee30bba23c8c4d0c16be668833f9709d12f3c7413cc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "910da9d79819ac5f7e905be823387eb14fc3aaa5693dc292b55c3a6c3b88e40a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-09-02T04:08:06Z",
    "title_canon_sha256": "cb37c97e80483daecfe684b6f5b4cd5a00d216d292515e69466efe1d8074cf4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.00817",
    "kind": "arxiv",
    "version": 1
  }
}