Pith Number

pith:U2BLSDXQ

pith:2020:U2BLSDXQLR2NITYHJXQKHVRG2R

not attested not anchored not stored refs pending

Surface Agnostic Metrics for Cortical Volume Segmentation and Regression

Ana Baburamani, Bernhard Kainz, Emma C. Robinson, Mary Rutherford, Prachi Patkee, Samuel Budd

arxiv:2010.01669 v1 · 2020-10-04 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U2BLSDXQLR2NITYHJXQKHVRG2R}

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	2026-07-05T01:40:07.921499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a682b90ef05c74d44f074de0a3d626d461d3b69561182b7157d57add87a2d608

Aliases

arxiv: 2010.01669 · arxiv_version: 2010.01669v1 · doi: 10.48550/arxiv.2010.01669 · pith_short_12: U2BLSDXQLR2N · pith_short_16: U2BLSDXQLR2NITYH · pith_short_8: U2BLSDXQ

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/U2BLSDXQLR2NITYHJXQKHVRG2R \
  | 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: a682b90ef05c74d44f074de0a3d626d461d3b69561182b7157d57add87a2d608

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bc8065204eddb6b892db096789783b8f2d3a242e7b419c373d39da4ee561ec2",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-10-04T19:46:04Z",
    "title_canon_sha256": "9ffe6a9e6dd2c34dfbad462cf1edb838dbd20ef7a2c6c373d1532eb1f1375d61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.01669",
    "kind": "arxiv",
    "version": 1
  }
}