Pith Number

pith:TBLSHEHM

pith:2024:TBLSHEHMCCRMUUE4DYEUUYXVBZ

not attested not anchored not stored refs pending

Light-induced cortical excitability reveals programmable shape dynamics in starfish oocytes

Alexander Ziepke, Erwin Frey, Jinghui Liu, John Reinhard, Nikta Fakhri, S. Zachary Swartz, Tom Burkart, Tzer Han Tan, Yu-Chen Chao

arxiv:2409.08651 v1 · 2024-09-13 · 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{TBLSHEHMCCRMUUE4DYEUUYXVBZ}

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	2026-07-05T09:06:45.031224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98572390ec10a2ca509c1e094a62f50e6b0b6b251521313651506228f34f64cc

Aliases

arxiv: 2409.08651 · arxiv_version: 2409.08651v1 · doi: 10.48550/arxiv.2409.08651 · pith_short_12: TBLSHEHMCCRM · pith_short_16: TBLSHEHMCCRMUUE4 · pith_short_8: TBLSHEHM

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/TBLSHEHMCCRMUUE4DYEUUYXVBZ \
  | 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: 98572390ec10a2ca509c1e094a62f50e6b0b6b251521313651506228f34f64cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3079df4ee547eaed4d5add0e9d9e82be5df85054e560eb677661b39db10b667",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2024-09-13T09:11:28Z",
    "title_canon_sha256": "0364bf4ff71b3ae863a504e91b30de1aa77a2be7372802e5df855fee182ad101"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.08651",
    "kind": "arxiv",
    "version": 1
  }
}