Pith Number

pith:UYUOEBUF

pith:2026:UYUOEBUF7UCQRCWUBYOW64XATJ

not attested not anchored not stored refs pending

Vendor-agnostic 4D Phase Contrast MRI: a complete open-source pipeline for velocities, displacement, and strain analysis

Bostjan \v{S}imuni\v{c}, Francesco Santini, Katarina Pu\v{s}, Marta B. Maggioni, Regina M. M. Schlaeger, Sabine M. R\"auber, Xeni Deligianni

arxiv:2606.09444 v1 · 2026-06-08 · 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{UYUOEBUF7UCQRCWUBYOW64XATJ}

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	2026-06-09T02:08:48.880143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a628e20685fd05088ad40e1d6f72e09a6f2acd27de82838faa05596c22ce290d

Aliases

arxiv: 2606.09444 · arxiv_version: 2606.09444v1 · doi: 10.48550/arxiv.2606.09444 · pith_short_12: UYUOEBUF7UCQ · pith_short_16: UYUOEBUF7UCQRCWU · pith_short_8: UYUOEBUF

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/UYUOEBUF7UCQRCWUBYOW64XATJ \
  | 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: a628e20685fd05088ad40e1d6f72e09a6f2acd27de82838faa05596c22ce290d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1754fb8a32618b462e63e9361ec28050235dff3a65c385c17b23f24525ef8a9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-06-08T12:51:51Z",
    "title_canon_sha256": "27c3d426a57321dca126c813960ab9c4660e9dc4d4892e7db2b3f182b2dc6097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09444",
    "kind": "arxiv",
    "version": 1
  }
}