Pith Number

pith:WBYVRMPY

pith:2026:WBYVRMPYZSZW67UR6X2ZLA7A7T

not attested not anchored not stored refs pending

Shape Ultrasound with Dynamic Microfluidic Lenses

Chu Ma, Dajun Zhang, Feng Ye, Hongrui Jiang, Hyunji Shim, Michael Ferolito

arxiv:2607.05867 v1 · 2026-07-07 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WBYVRMPYZSZW67UR6X2ZLA7A7T}

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	2026-07-08T01:18:48.758613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b07158b1f8ccb36f7e91f5f59583e0fcf97fb0fe2546296370868f69cf889f41

Aliases

arxiv: 2607.05867 · arxiv_version: 2607.05867v1 · doi: 10.48550/arxiv.2607.05867 · pith_short_12: WBYVRMPYZSZW · pith_short_16: WBYVRMPYZSZW67UR · pith_short_8: WBYVRMPY

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/WBYVRMPYZSZW67UR6X2ZLA7A7T \
  | 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: b07158b1f8ccb36f7e91f5f59583e0fcf97fb0fe2546296370868f69cf889f41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "633079fe0d26fe913647e70a17517ea1348596b629729bb4ad8adbd73a59b920",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2026-07-07T05:58:21Z",
    "title_canon_sha256": "499d87eb97349246fde498156f0ff50c8f302635c74c8975851d55b06c7b0a6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05867",
    "kind": "arxiv",
    "version": 1
  }
}