Pith Number

pith:QUTSQLPZ

pith:2019:QUTSQLPZT2QBKDUHZ6JGW6CDTV

not attested not anchored not stored refs pending

Image based cellular contractile force evaluation with small-world network inspired CNN: SW-UNet

Daiki Matsunaga, Hiroki Aosaki, Li Honghan, Shinji Deguchi, Tsubasa S. Matsui

arxiv:1908.08631 v1 · 2019-08-23 · physics.bio-ph · cs.CV · 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{QUTSQLPZT2QBKDUHZ6JGW6CDTV}

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	2026-07-04T23:59:16.291426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8527282df99ea0150e87cf926b78439d5c88c58e2d133aa8d572a283dac609a0

Aliases

arxiv: 1908.08631 · arxiv_version: 1908.08631v1 · doi: 10.48550/arxiv.1908.08631 · pith_short_12: QUTSQLPZT2QB · pith_short_16: QUTSQLPZT2QBKDUH · pith_short_8: QUTSQLPZ

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/QUTSQLPZT2QBKDUHZ6JGW6CDTV \
  | 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: 8527282df99ea0150e87cf926b78439d5c88c58e2d133aa8d572a283dac609a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7ce1bf29aadccd7bb1b14b6e08f4b11cd41247ed4e051b8f88baccfbfce38e2",
    "cross_cats_sorted": [
      "cs.CV",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2019-08-23T01:47:06Z",
    "title_canon_sha256": "bf9af07d4ed8c5769e9cecab7dcbdf194b7721cf2b59b6c0be611bc1b0d6f209"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08631",
    "kind": "arxiv",
    "version": 1
  }
}