Pith Number

pith:JGH4B46Q

pith:2026:JGH4B46QDUK7NALRTLWZHSQ7ZW

not attested not anchored not stored refs pending

Development of EAP-based actuators for high-frequency adaptive optics system

A. Michel (LGEF), CIRIMAT), C. Richard (LGEF), D. Audigier (LGEF), J.-F. Capsal (Piezotech SAS, LGEF

arxiv:2605.23752 v1 · 2026-05-22 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JGH4B46QDUK7NALRTLWZHSQ7ZW}

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	2026-05-25T02:02:30.544518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

498fc0f3d01d15f681719aed93ca1fcdab97dc1561782fd32353f92600034ad8

Aliases

arxiv: 2605.23752 · arxiv_version: 2605.23752v1 · doi: 10.48550/arxiv.2605.23752 · pith_short_12: JGH4B46QDUK7 · pith_short_16: JGH4B46QDUK7NALR · pith_short_8: JGH4B46Q

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/JGH4B46QDUK7NALRTLWZHSQ7ZW \
  | 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: 498fc0f3d01d15f681719aed93ca1fcdab97dc1561782fd32353f92600034ad8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "305d7bf1ed3a11c032efcca61b74e134f8027743097161c0f1f87b8eb2671ecc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-05-22T15:24:10Z",
    "title_canon_sha256": "ad245b7b679c07151b1cc6e1080a032b79dca634800e58cb43e92bc4fa14274d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23752",
    "kind": "arxiv",
    "version": 1
  }
}