Pith Number

pith:6ZV3VB4Z

pith:2026:6ZV3VB4ZGKOA4GWR7FXQRWYEWC

not attested not anchored not stored refs pending

Bridging the Sampling Distribution Shift in Radio Map Estimation: A Trajectory-Aware Paradigm

Feng Qiu, Jing Liu, Kangjun Liu, Ke Chen, Longkun Zou, Shuhang Zhang, Zheng Fang

arxiv:2605.28234 v1 · 2026-05-27 · 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{6ZV3VB4ZGKOA4GWR7FXQRWYEWC}

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	2026-05-28T01:05:03.443102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f66bba8799329c0e1ad1f96f08db04b095dea6dfc0f665b1b5abb167ae487b61

Aliases

arxiv: 2605.28234 · arxiv_version: 2605.28234v1 · doi: 10.48550/arxiv.2605.28234 · pith_short_12: 6ZV3VB4ZGKOA · pith_short_16: 6ZV3VB4ZGKOA4GWR · pith_short_8: 6ZV3VB4Z

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/6ZV3VB4ZGKOA4GWR7FXQRWYEWC \
  | 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: f66bba8799329c0e1ad1f96f08db04b095dea6dfc0f665b1b5abb167ae487b61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3459093b9ea5a8ff5b5579de951fa951372cbb36cdfd5404298f5d4b5ddee3ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-27T09:47:23Z",
    "title_canon_sha256": "f60c4e066eab9142c4587ac6cb2b0b27d54beb6b442e6dafc3bf2177046e3725"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28234",
    "kind": "arxiv",
    "version": 1
  }
}