Pith Number

pith:HJQKFDT7

pith:2025:HJQKFDT7L77FZV5FNQHIJBSAKK

not attested not anchored not stored refs pending

Spontaneous Hole Formation in Cell Monolayers Emerges from Collective Cell Motion

Diogo E. P. Pinto, Jan Rozman, Julia M. Yeomans

arxiv:2508.06461 v1 · 2025-08-08 · cond-mat.soft · physics.bio-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{HJQKFDT7L77FZV5FNQHIJBSAKK}

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	2026-07-05T11:50:56.758027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a60a28e7f5ffe5cd7a56c0e8486405293b03b1f9be4f92a1d67342c4acaea33

Aliases

arxiv: 2508.06461 · arxiv_version: 2508.06461v1 · doi: 10.48550/arxiv.2508.06461 · pith_short_12: HJQKFDT7L77F · pith_short_16: HJQKFDT7L77FZV5F · pith_short_8: HJQKFDT7

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/HJQKFDT7L77FZV5FNQHIJBSAKK \
  | 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: 3a60a28e7f5ffe5cd7a56c0e8486405293b03b1f9be4f92a1d67342c4acaea33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "577905db48e3a9ad50a2cacd716f499b42c0755d713dd8d6649395139dc6ebc9",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2025-08-08T17:07:29Z",
    "title_canon_sha256": "3aa0c837550458e9ef0aef5478cedc9bffcc78f8513601723e3a92d3891705dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.06461",
    "kind": "arxiv",
    "version": 1
  }
}