Pith Number

pith:LHANGGSN

pith:2023:LHANGGSN6ONOQMZAJGYSRPZXAX

not attested not anchored not stored refs pending

Residual Learning for Image Point Descriptors

Ajad Chhatkuli, Luc Van Gool, Menelaos Kanakis, Rashik Shrestha

arxiv:2312.15471 v1 · 2023-12-24 · cs.CV · cs.RO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LHANGGSN6ONOQMZAJGYSRPZXAX}

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	2026-07-05T07:27:57.018858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59c0d31a4df39ae8332049b128bf3705f74c35da2bbde270e146683983cdf50f

Aliases

arxiv: 2312.15471 · arxiv_version: 2312.15471v1 · doi: 10.48550/arxiv.2312.15471 · pith_short_12: LHANGGSN6ONO · pith_short_16: LHANGGSN6ONOQMZA · pith_short_8: LHANGGSN

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/LHANGGSN6ONOQMZAJGYSRPZXAX \
  | 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: 59c0d31a4df39ae8332049b128bf3705f74c35da2bbde270e146683983cdf50f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a57409aadceb1b571e527770adf7a63c726f7f5b18d1efc4600bcdfadebd408a",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-12-24T12:51:30Z",
    "title_canon_sha256": "f9d8bae14e77a765276802e2ca0c38e17623ab0ace186abf9f123e685440c62d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.15471",
    "kind": "arxiv",
    "version": 1
  }
}