Pith Number

pith:B6X5URZD

pith:2022:B6X5URZDCRQCXD4PVIZ6LWFIMQ

not attested not anchored not stored refs pending

Fully Self-Supervised Learning for Semantic Segmentation

Qi Ju, Wei Zhuo, Wenwu Zhu, Yuan Wang, Yucong Li, Zhi Wang

arxiv:2202.11981 v1 · 2022-02-24 · 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{B6X5URZDCRQCXD4PVIZ6LWFIMQ}

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

Leveraging Self-Supervised Features for Efficient Flooded Region Identification in UAV Aerial Images

Receipt and verification

First computed	2026-07-05T03:59:48.306349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fafda472314602b8f8faa33e5d8a86406ad3b08629db5977808783371bdc399

Aliases

arxiv: 2202.11981 · arxiv_version: 2202.11981v1 · doi: 10.48550/arxiv.2202.11981 · pith_short_12: B6X5URZDCRQC · pith_short_16: B6X5URZDCRQCXD4P · pith_short_8: B6X5URZD

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/B6X5URZDCRQCXD4PVIZ6LWFIMQ \
  | 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: 0fafda472314602b8f8faa33e5d8a86406ad3b08629db5977808783371bdc399

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "270d5848eee2dd1cdff74e7fc8e1089c26a483b1312ec004f08e2a232db0cff4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-24T09:38:22Z",
    "title_canon_sha256": "e652aa6ee4930b21ce369f2464c19bd66b6056d1e37fec1475de73cb6c54fad8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.11981",
    "kind": "arxiv",
    "version": 1
  }
}