Pith Number

pith:WP7UW5GG

pith:2021:WP7UW5GGPO5URZON7UDP6WEWVS

not attested not anchored not stored refs pending

Whole Heart Anatomical Refinement from CCTA using Extrapolation and Parcellation

Alistair A. Young, David E. Newby, Hao Xu, Michelle C. Williams, Steven A. Niederer, Steven E. Williams

arxiv:2111.09650 v1 · 2021-11-18 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WP7UW5GGPO5URZON7UDP6WEWVS}

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	2026-07-05T03:33:13.703506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3ff4b74c67bbb48e5cdfd06ff5896ac9083ee52093d238b3394d7c8e227d94d

Aliases

arxiv: 2111.09650 · arxiv_version: 2111.09650v1 · doi: 10.48550/arxiv.2111.09650 · pith_short_12: WP7UW5GGPO5U · pith_short_16: WP7UW5GGPO5URZON · pith_short_8: WP7UW5GG

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/WP7UW5GGPO5URZON7UDP6WEWVS \
  | 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: b3ff4b74c67bbb48e5cdfd06ff5896ac9083ee52093d238b3394d7c8e227d94d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae237585b95d7888ff7593caf85c897860f037aec276523e9fe0f5c5a36a1690",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-11-18T12:02:59Z",
    "title_canon_sha256": "24779c947be30f0415d83d0b5705cf6b39db33b0538b91cba8fcdef34e3c26f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.09650",
    "kind": "arxiv",
    "version": 1
  }
}