Pith Number

pith:765XEZON

pith:2018:765XEZONDVNG24FNYOBEU2PYHR

not attested not anchored not stored refs pending

An Improved Learning Framework for Covariant Local Feature Detection

Arjun Jain, Nehal Doiphode, Rahul Mitra, Shuaib Ahmed

arxiv:1811.00438 v1 · 2018-11-01 · 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{765XEZONDVNG24FNYOBEU2PYHR}

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	2026-05-18T00:01:44.253076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffbb7265cd1d5a6d70adc3824a69f83c5fd1119c7b8f627d3dee598c22c6ccf7

Aliases

arxiv: 1811.00438 · arxiv_version: 1811.00438v1 · doi: 10.48550/arxiv.1811.00438 · pith_short_12: 765XEZONDVNG · pith_short_16: 765XEZONDVNG24FN · pith_short_8: 765XEZON

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/765XEZONDVNG24FNYOBEU2PYHR \
  | 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: ffbb7265cd1d5a6d70adc3824a69f83c5fd1119c7b8f627d3dee598c22c6ccf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6eb35dafab07c83af273446ec6eaef5cc27906b4ae7ad8fcae4d0808850b590f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-01T15:34:00Z",
    "title_canon_sha256": "2357005102cf6399373b3ba1e7875efc69fdd66c54e250c524f1551750ec45e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00438",
    "kind": "arxiv",
    "version": 1
  }
}