Pith Number

pith:CTKISDAP

pith:2023:CTKISDAP2VB7L3I23SF6Z6BIZI

not attested not anchored not stored refs pending

Spatio-Temporal Pixel-Level Contrastive Learning-based Source-Free Domain Adaptation for Video Semantic Segmentation

Alejandro Galindo, Poojan Oza, Shao-Yuan Lo, Sumanth Chennupati, Vishal M. Patel

arxiv:2303.14361 v1 · 2023-03-25 · 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{CTKISDAP2VB7L3I23SF6Z6BIZI}

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	2026-07-05T05:54:40.279022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14d4890c0fd543f5ed1adc8becf828ca0824f4f33aba03966a08bdf220c7ec97

Aliases

arxiv: 2303.14361 · arxiv_version: 2303.14361v1 · doi: 10.48550/arxiv.2303.14361 · pith_short_12: CTKISDAP2VB7 · pith_short_16: CTKISDAP2VB7L3I2 · pith_short_8: CTKISDAP

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/CTKISDAP2VB7L3I23SF6Z6BIZI \
  | 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: 14d4890c0fd543f5ed1adc8becf828ca0824f4f33aba03966a08bdf220c7ec97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "503d495f2e9631e465d006bbcc8bc15c86341a81aa66d53641a79e4e1c92dad6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-25T05:06:23Z",
    "title_canon_sha256": "f6eea831c8916c4bd546284d8faa10521362774dba7fe14f92523da2d5610484"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.14361",
    "kind": "arxiv",
    "version": 1
  }
}