Pith Number

pith:TAXXTKOJ

pith:2025:TAXXTKOJRPHR4OMIIOC5TKGXRW

not attested not anchored not stored refs pending

HOpenCls: Training Hyperspectral Image Open-Set Classifiers in Their Living Environments

Hengwei Zhao, Jingtao Li, Xinyu Wang, Yanfei Zhong, Zhuo Zheng

arxiv:2502.15163 v1 · 2025-02-21 · 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{TAXXTKOJRPHR4OMIIOC5TKGXRW}

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	2026-07-05T10:17:57.191470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

982f79a9c98bcf1e39884385d9a8d78d96e88a453ca0c8b6311ce37f002e2d06

Aliases

arxiv: 2502.15163 · arxiv_version: 2502.15163v1 · doi: 10.48550/arxiv.2502.15163 · pith_short_12: TAXXTKOJRPHR · pith_short_16: TAXXTKOJRPHR4OMI · pith_short_8: TAXXTKOJ

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/TAXXTKOJRPHR4OMIIOC5TKGXRW \
  | 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: 982f79a9c98bcf1e39884385d9a8d78d96e88a453ca0c8b6311ce37f002e2d06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5904064424cea0c8d3107769879db1de5824e124b3071cd97d82856624f845eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-21T02:59:18Z",
    "title_canon_sha256": "a1a6fc9fd1520d44eb06b2a34e3f9659d9c7655786d3358662444e7a2669f1e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.15163",
    "kind": "arxiv",
    "version": 1
  }
}