Pith Number

pith:UOFKGRJ6

pith:2024:UOFKGRJ6TC44JYXXAABSXXFGY7

not attested not anchored not stored refs pending

ChangeChat: An Interactive Model for Remote Sensing Change Analysis via Multimodal Instruction Tuning

Hanlin Wu, Pei Deng, Wenqian Zhou

arxiv:2409.08582 v1 · 2024-09-13 · 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{UOFKGRJ6TC44JYXXAABSXXFGY7}

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.

Cited by

1 paper in Pith

UAV as Urban Construction Change Monitor: A New Benchmark and Change Captioning Model

Receipt and verification

First computed	2026-07-05T09:06:33.563090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a38aa3453e98b9c4e2f700032bdca6c7e8c6da013091b9ef424bbd69c1a63f2c

Aliases

arxiv: 2409.08582 · arxiv_version: 2409.08582v1 · doi: 10.48550/arxiv.2409.08582 · pith_short_12: UOFKGRJ6TC44 · pith_short_16: UOFKGRJ6TC44JYXX · pith_short_8: UOFKGRJ6

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/UOFKGRJ6TC44JYXXAABSXXFGY7 \
  | 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: a38aa3453e98b9c4e2f700032bdca6c7e8c6da013091b9ef424bbd69c1a63f2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d60558426a0ac5ba57df687ed3eab96f9c7f130723fe59298b650e8b16dffab9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-09-13T07:00:44Z",
    "title_canon_sha256": "e1df995626e6373607c996ebbedff6f3091b4797cd9e8363fe3cfbdfe30a7748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.08582",
    "kind": "arxiv",
    "version": 1
  }
}