Pith Number

pith:RVJH25NM

pith:2019:RVJH25NMVNJA6V2DMSTSSTG7FI

not attested not anchored not stored refs pending

To What Extent Does Downsampling, Compression, and Data Scarcity Impact Renal Image Analysis?

Anthony Jennings, Arnold Wiliem, Brian C. Lovell, Can Peng, Kun Zhao, Peter Hobson, Teng Zhang

arxiv:1909.09945 v1 · 2019-09-22 · 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{RVJH25NMVNJA6V2DMSTSSTG7FI}

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	2026-07-05T00:06:15.876521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d527d75acab520f574364a7294cdf2a1185ffaceb1e56dc8f021d09cdb1c081

Aliases

arxiv: 1909.09945 · arxiv_version: 1909.09945v1 · doi: 10.48550/arxiv.1909.09945 · pith_short_12: RVJH25NMVNJA · pith_short_16: RVJH25NMVNJA6V2D · pith_short_8: RVJH25NM

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/RVJH25NMVNJA6V2DMSTSSTG7FI \
  | 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: 8d527d75acab520f574364a7294cdf2a1185ffaceb1e56dc8f021d09cdb1c081

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff9801824967a306f2c1af5c6c779209b47a7200da5e8845874ec81dbdf59583",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-09-22T06:16:27Z",
    "title_canon_sha256": "f613f07261e1fb723b5cd5566e37a547e17914c4e82d57ab12e035949f427b0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.09945",
    "kind": "arxiv",
    "version": 1
  }
}