Pith Number

pith:MAXDVQSQ

pith:2023:MAXDVQSQIFIA6P4WR66GRGANAZ

not attested not anchored not stored refs pending

Class Prior-Free Positive-Unlabeled Learning with Taylor Variational Loss for Hyperspectral Remote Sensing Imagery

Hengwei Zhao, Jingtao Li, Xinyu Wang, Yanfei Zhong

arxiv:2308.15081 v1 · 2023-08-29 · 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{MAXDVQSQIFIA6P4WR66GRGANAZ}

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	2026-07-05T10:18:32.682595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

602e3ac25041500f3f968fbc68980d0658757f4988a17cc5f1371f4f35dbd7db

Aliases

arxiv: 2308.15081 · arxiv_version: 2308.15081v1 · doi: 10.48550/arxiv.2308.15081 · pith_short_12: MAXDVQSQIFIA · pith_short_16: MAXDVQSQIFIA6P4W · pith_short_8: MAXDVQSQ

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/MAXDVQSQIFIA6P4WR66GRGANAZ \
  | 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: 602e3ac25041500f3f968fbc68980d0658757f4988a17cc5f1371f4f35dbd7db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1711bebf637b867da0d0ac68abcbf66118c33d463089311d73f12a0af6c831c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-29T07:29:30Z",
    "title_canon_sha256": "b7cd5457a39f115b06a11994482e097cdf7a47db47848591b18a79b02796b44a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.15081",
    "kind": "arxiv",
    "version": 1
  }
}