Pith Number

pith:WWNY2X2Q

pith:2025:WWNY2X2QI5ISDNZELVHE5BDLEH

not attested not anchored not stored refs pending

Precise GPS-Denied UAV Self-Positioning via Context-Enhanced Cross-View Geo-Localization

Ming Dai, Wankou Yang, Wenxiao Cai, Yuanze Xu

arxiv:2502.11408 v1 · 2025-02-17 · 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{WWNY2X2QI5ISDNZELVHE5BDLEH}

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	2026-07-05T10:15:27.996000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b59b8d5f50475121b7245d4e4e846b21decb8d1c6df4738c3c7a9a1b86b96111

Aliases

arxiv: 2502.11408 · arxiv_version: 2502.11408v1 · doi: 10.48550/arxiv.2502.11408 · pith_short_12: WWNY2X2QI5IS · pith_short_16: WWNY2X2QI5ISDNZE · pith_short_8: WWNY2X2Q

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/WWNY2X2QI5ISDNZELVHE5BDLEH \
  | 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: b59b8d5f50475121b7245d4e4e846b21decb8d1c6df4738c3c7a9a1b86b96111

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f4740f8a87ae1064bcfdec169023c48d2731607b19b2b9e6651ee8883433164",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-17T03:49:18Z",
    "title_canon_sha256": "512b903061d4f41b8939215d7e15c78d8d0aef0349d308dd488be7d7c614b0d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.11408",
    "kind": "arxiv",
    "version": 1
  }
}