Pith Number

pith:PDJPOCC4

pith:2025:PDJPOCC45ZBLQQQYW5CUAZD4LW

not attested not anchored not stored refs pending

Semantic-CD: Remote Sensing Image Semantic Change Detection towards Open-vocabulary Setting

Chenyang Liu, Fugen Zhou, Keyan Chen, Lu Li, Yongshuo Zhu, Zhenwei Shi

arxiv:2501.06808 v1 · 2025-01-12 · 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{PDJPOCC45ZBLQQQYW5CUAZD4LW}

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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

2 papers in Pith

SemDINO: Foundation Prior-Guided Cross-Temporal Semantic Alignment Network for Remote Sensing Change Detection

Foundation Model-Driven Semantic Change Detection in Remote Sensing Imagery

Receipt and verification

First computed	2026-07-05T10:00:10.294063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78d2f7085cee42b84218b74540647c5dbee9662ec48dd556410277a7e47f8d1e

Aliases

arxiv: 2501.06808 · arxiv_version: 2501.06808v1 · doi: 10.48550/arxiv.2501.06808 · pith_short_12: PDJPOCC45ZBL · pith_short_16: PDJPOCC45ZBLQQQY · pith_short_8: PDJPOCC4

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/PDJPOCC45ZBLQQQYW5CUAZD4LW \
  | 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: 78d2f7085cee42b84218b74540647c5dbee9662ec48dd556410277a7e47f8d1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb9b96077b5b2d200d22ad7b2a6d9565244f13128bbb8ac6adb1c6be89165ea4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-12T13:22:11Z",
    "title_canon_sha256": "b0d69b04b006d86b2ddace007328c19008e1ed1c4b8370a6b3119fd619362fbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.06808",
    "kind": "arxiv",
    "version": 1
  }
}