Pith Number

pith:4MWK22X2

pith:2026:4MWK22X22OZSXWDCGHFLTVUKWP

not attested not anchored not stored refs pending

Real time monitoring of pressure-induced deformation of PDMS to evaluate pressure distribution in microfluidic channels

Kiran Acharya, Martin Brandenbourger, Serge Monneret, Thomas Chaigne

arxiv:2605.23729 v1 · 2026-05-22 · physics.optics · cond-mat.soft · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4MWK22X22OZSXWDCGHFLTVUKWP}

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	2026-05-25T02:02:28.946461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e32cad6afad3b32bd86231cab9d68ab3df735af7d834d3048d5bdead5357a8f2

Aliases

arxiv: 2605.23729 · arxiv_version: 2605.23729v1 · doi: 10.48550/arxiv.2605.23729 · pith_short_12: 4MWK22X22OZS · pith_short_16: 4MWK22X22OZSXWDC · pith_short_8: 4MWK22X2

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/4MWK22X22OZSXWDCGHFLTVUKWP \
  | 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: e32cad6afad3b32bd86231cab9d68ab3df735af7d834d3048d5bdead5357a8f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37acd659435ace0094a100499237258bf3a5b9f92c9525b4eaadce4ff6972188",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-05-22T15:07:34Z",
    "title_canon_sha256": "4d2326b666206536779fdde0da722618a6b3f7433ff20ef3bdbf18c261dab405"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23729",
    "kind": "arxiv",
    "version": 1
  }
}