Pith Number

pith:5YWZO4QQ

pith:2018:5YWZO4QQIK6OKFJ7B3TQ3P44W5

not attested not anchored not stored refs pending

TreeSegNet: Adaptive Tree CNNs for Subdecimeter Aerial Image Segmentation

Fan Zhang, Kai Yue, Lei Yang, Ruirui Li, Wei Hu, Wei Li

arxiv:1804.10879 v2 · 2018-04-29 · 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{5YWZO4QQIK6OKFJ7B3TQ3P44W5}

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	2026-05-18T00:07:17.685934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee2d97721042bce5153f0ee70dbf9cb77ace46dd1af22d6040620d556ac5e1ca

Aliases

arxiv: 1804.10879 · arxiv_version: 1804.10879v2 · doi: 10.48550/arxiv.1804.10879 · pith_short_12: 5YWZO4QQIK6O · pith_short_16: 5YWZO4QQIK6OKFJ7 · pith_short_8: 5YWZO4QQ

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/5YWZO4QQIK6OKFJ7B3TQ3P44W5 \
  | 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: ee2d97721042bce5153f0ee70dbf9cb77ace46dd1af22d6040620d556ac5e1ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a48491c2b993b118d2852ecc4c141e650c0e4aabfdcf538e7e9a76e40460d95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-29T06:17:00Z",
    "title_canon_sha256": "1be5f0c54e46ebcb946d4548e4ce587f898d4bf3d1d52040d834109a237c1ba7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10879",
    "kind": "arxiv",
    "version": 2
  }
}