Pith Number

pith:PV7H4N5H

pith:2025:PV7H4N5HXSWDJSUGD3YRUVBMOF

not attested not anchored not stored refs pending

Faster than Fast: Accelerating Oriented FAST Feature Detection on Low-end Embedded GPUs

Jun Miyazaki, Qiong Chang, Weimin Wang, Xiang Li, Xinyuan Chen

arxiv:2506.07164 v1 · 2025-06-08 · 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{PV7H4N5HXSWDJSUGD3YRUVBMOF}

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	2026-07-05T11:18:02.831591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d7e7e37a7bcac34ca861ef11a542c71407a31fb34427504af4b5adb4ba461e5

Aliases

arxiv: 2506.07164 · arxiv_version: 2506.07164v1 · doi: 10.48550/arxiv.2506.07164 · pith_short_12: PV7H4N5HXSWD · pith_short_16: PV7H4N5HXSWDJSUG · pith_short_8: PV7H4N5H

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/PV7H4N5HXSWDJSUGD3YRUVBMOF \
  | 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: 7d7e7e37a7bcac34ca861ef11a542c71407a31fb34427504af4b5adb4ba461e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cba11704eb634e61d0c3f6084eb6feed26ad90ab7b98315d7f66eef8074f12f9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-08T14:30:30Z",
    "title_canon_sha256": "e50571786610d59a74200f550e43db2c435e68c70b6204c1d853301d7b7dba4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07164",
    "kind": "arxiv",
    "version": 1
  }
}