Pith Number

pith:PQI5IG3K

pith:2018:PQI5IG3KIAJUUVUH6T6LNQJWTT

not attested not anchored not stored refs pending

Spatial Morphing Kernel Regression For Feature Interpolation

Shawn Newsam, Xueqing Deng, Yi Zhu

arxiv:1802.07452 v2 · 2018-02-21 · 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{PQI5IG3KIAJUUVUH6T6LNQJWTT}

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	2026-05-18T00:16:50.127765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c11d41b6a40134a5687f4fcb6c1369cd8f5972cf99809fe102fd3a03d4709d2

Aliases

arxiv: 1802.07452 · arxiv_version: 1802.07452v2 · doi: 10.48550/arxiv.1802.07452 · pith_short_12: PQI5IG3KIAJU · pith_short_16: PQI5IG3KIAJUUVUH · pith_short_8: PQI5IG3K

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/PQI5IG3KIAJUUVUH6T6LNQJWTT \
  | 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: 7c11d41b6a40134a5687f4fcb6c1369cd8f5972cf99809fe102fd3a03d4709d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cdf8d46655f2a37d392b4262eba5892cbaafed9f04e34fe8d304d5d03a3bdbc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-02-21T07:30:51Z",
    "title_canon_sha256": "eece9620d5208038a4dd0eaaf1431d0b78186ab1294ecfec7d5edef4175f65e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07452",
    "kind": "arxiv",
    "version": 2
  }
}