Pith Number

pith:BTXD6ZHN

pith:2026:BTXD6ZHN6CFIEUTFZTD4KM6JT2

not attested not anchored not stored refs pending

Second-order Gaussian directional derivative representations for image high-resolution corner detection

Changming Sun, Dongbo Xie, Jiamiao Lu, Junjie Qiu, Lingkun Ma, Weichuan Zhang

arxiv:2601.08182 v2 · 2026-01-13 · 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{BTXD6ZHN6CFIEUTFZTD4KM6JT2}

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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

1 paper in Pith

GloResNet: A lightweight 3D CNN with global topological features for preterm brain injury prediction

Receipt and verification

First computed	2026-06-05T01:15:18.891535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cee3f64edf08a825265ccc7c533c99e836dc4ed7fad1805de28f8a710d13ff3

Aliases

arxiv: 2601.08182 · arxiv_version: 2601.08182v2 · doi: 10.48550/arxiv.2601.08182 · pith_short_12: BTXD6ZHN6CFI · pith_short_16: BTXD6ZHN6CFIEUTF · pith_short_8: BTXD6ZHN

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/BTXD6ZHN6CFIEUTFZTD4KM6JT2 \
  | 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: 0cee3f64edf08a825265ccc7c533c99e836dc4ed7fad1805de28f8a710d13ff3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ffe7667f1cd826de1b468e2e157ba9a4623f6c0a3c0f03e2023d8c7e5585e96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-01-13T03:21:02Z",
    "title_canon_sha256": "05424a59f67cadea16b28c488eff0992fae7b557292e346c04d486b25dd74ed6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.08182",
    "kind": "arxiv",
    "version": 2
  }
}