Pith Number

pith:GMET5G4F

pith:2026:GMET5G4FH4E7KTB2RN2ECZYLBH

not attested not anchored not stored refs pending

Emergent coordination and propulsion of a model spherical ciliate

Eric E Keaveny, Hang Su, Timothy A Westwood

arxiv:2607.12436 v1 · 2026-07-14 · physics.flu-dyn · physics.bio-ph · physics.comp-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{GMET5G4FH4E7KTB2RN2ECZYLBH}

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	2026-07-15T01:21:34.893650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33093e9b853f09f54c3a8b7441670b09cce40f8f20b8b8ccfdb330217d470880

Aliases

arxiv: 2607.12436 · arxiv_version: 2607.12436v1 · doi: 10.48550/arxiv.2607.12436 · pith_short_12: GMET5G4FH4E7 · pith_short_16: GMET5G4FH4E7KTB2 · pith_short_8: GMET5G4F

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/GMET5G4FH4E7KTB2RN2ECZYLBH \
  | 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: 33093e9b853f09f54c3a8b7441670b09cce40f8f20b8b8ccfdb330217d470880

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77944b3dfe339eeec991d15f9b9d12531af6a2338b5ed2a109b3408b5aa18ee0",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-07-14T07:09:48Z",
    "title_canon_sha256": "ea952513b95bd747718f5db5ca7101fa01b15175dd22ae8b504ffd289d4cc4ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.12436",
    "kind": "arxiv",
    "version": 1
  }
}