Pith Number

pith:USAO4YSF

pith:2018:USAO4YSFVLIT6AUH3BKL2A4FNZ

not attested not anchored not stored refs pending

Flow Network Tracking for Spatiotemporal and Periodic Point Matching: Applied to Cardiac Motion Analysis

Albert J. Sinusas, Allen Lu, Geng-Shi Jeng, Imran Alkhalil, James S. Duncan, John C. Stendahl, Kevinminh Ta, Maria Zontak, Matthew ODonnell, Melissa Eberle, Nabil Boutagy, Nripesh Parajuli

arxiv:1807.02951 v1 · 2018-07-09 · 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{USAO4YSFVLIT6AUH3BKL2A4FNZ}

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	2026-05-18T00:11:13.262067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a480ee6245aad13f0287d854bd03856e689398f760ceddf6c238edef4f493fa6

Aliases

arxiv: 1807.02951 · arxiv_version: 1807.02951v1 · doi: 10.48550/arxiv.1807.02951 · pith_short_12: USAO4YSFVLIT · pith_short_16: USAO4YSFVLIT6AUH · pith_short_8: USAO4YSF

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/USAO4YSFVLIT6AUH3BKL2A4FNZ \
  | 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: a480ee6245aad13f0287d854bd03856e689398f760ceddf6c238edef4f493fa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3afc108dc26d0a2862502c34e7ec1ab9e87a3ccaf35bf54f35e0b1e6a22aa999",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-09T05:54:05Z",
    "title_canon_sha256": "17cc4907243e2bee2d2fff84662bea695a8c52cbdf54650a525b6da93c866cf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02951",
    "kind": "arxiv",
    "version": 1
  }
}