Pith Number

pith:HZ3WGK2J

pith:2022:HZ3WGK2JCDURKMK3HVQQLVP433

not attested not anchored not stored refs pending

Amplitude Spectrum Transformation for Open Compound Domain Adaptive Semantic Segmentation

Akshay Kulkarni, Jogendra Nath Kundu, R. Venkatesh Babu, Suvaansh Bhambri, Varun Jampani

arxiv:2202.04287 v1 · 2022-02-09 · cs.CV · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HZ3WGK2JCDURKMK3HVQQLVP433}

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	2026-07-05T04:37:32.367881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e77632b4910e915315b3d6105d5fcdef0ec10960bd20709cd4f42c0e54bf5be

Aliases

arxiv: 2202.04287 · arxiv_version: 2202.04287v1 · doi: 10.48550/arxiv.2202.04287 · pith_short_12: HZ3WGK2JCDUR · pith_short_16: HZ3WGK2JCDURKMK3 · pith_short_8: HZ3WGK2J

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/HZ3WGK2JCDURKMK3HVQQLVP433 \
  | 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: 3e77632b4910e915315b3d6105d5fcdef0ec10960bd20709cd4f42c0e54bf5be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0c17dae28816887d7675a2e2a27bca01a9a6adc7f8d70f41969ab5c6e12ef73",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-09T05:40:34Z",
    "title_canon_sha256": "71500a13702e79995480101c3e8f3dc361caa227508080cceb266a20e736b635"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.04287",
    "kind": "arxiv",
    "version": 1
  }
}