Pith Number

pith:T4ONG5C4

pith:2025:T4ONG5C4RA4N327KFXKEBZ2HO5

not attested not anchored not stored refs pending

DynamicEarth: How Far are We from Open-Vocabulary Change Detection?

Chao Pang, Deyu Meng, Kaiyu Li, Xiangyong Cao, Yupeng Deng, Zepeng Xin, Zhi Wang

arxiv:2501.12931 v1 · 2025-01-22 · 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{T4ONG5C4RA4N327KFXKEBZ2HO5}

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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

5 papers in Pith

An Open-Source Benchmark and Baseline for Multi-temporal Referring Segmentation

JL1-CC&QA: Extending the JL1-CD Benchmark with Change Captioning and Question Answering

SegEarth-OV3: Exploring SAM 3 for Open-Vocabulary Semantic Segmentation in Remote Sensing Images

OmniOVCD: Streamlining Open-Vocabulary Change Detection with SAM 3

Seg2Change: Adapting Open-Vocabulary Semantic Segmentation Model for Remote Sensing Change Detection

Receipt and verification

First computed	2026-07-05T10:04:00.714653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f1cd3745c8838ddebea2dd440e7477746bb73a101c7c43d2f47aa3aeb502461

Aliases

arxiv: 2501.12931 · arxiv_version: 2501.12931v1 · doi: 10.48550/arxiv.2501.12931 · pith_short_12: T4ONG5C4RA4N · pith_short_16: T4ONG5C4RA4N327K · pith_short_8: T4ONG5C4

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/T4ONG5C4RA4N327KFXKEBZ2HO5 \
  | 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: 9f1cd3745c8838ddebea2dd440e7477746bb73a101c7c43d2f47aa3aeb502461

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91c7c7f8151d6f32162145879d6a6e8cf9b61359ac4342f4828ded23b3b3a207",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-22T15:02:43Z",
    "title_canon_sha256": "efbb859fc2c928be0e65b33a71cb6e753f49947129039586fb88c3f077e8533b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.12931",
    "kind": "arxiv",
    "version": 1
  }
}