Pith Number

pith:AE373H7H

pith:2009:AE373H7HAGHPKW7MECPIMHHELM

not attested not anchored not stored refs pending

An active fiber sensor for mirror vibration metrology in astronomical interferometers

A. Chipouline, B. Stecklum, R. Follert, R. Neuh\"auser, S. Kr\"amer, S. Minardi, T. Pertsch

arxiv:0905.2135 v1 · 2009-05-13 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AE373H7HAGHPKW7MECPIMHHELM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:36:40.604223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0137fd9fe7018ef55bec209e861ce45b1306c3d2011a65da02f84cf2f1e926ba

Aliases

arxiv: 0905.2135 · arxiv_version: 0905.2135v1 · doi: 10.48550/arxiv.0905.2135 · pith_short_12: AE373H7HAGHP · pith_short_16: AE373H7HAGHPKW7M · pith_short_8: AE373H7H

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/AE373H7HAGHPKW7MECPIMHHELM \
  | 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: 0137fd9fe7018ef55bec209e861ce45b1306c3d2011a65da02f84cf2f1e926ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3228a2b795bdf151c69de3485e1d7d8d65805c60e7d060ef33dd8687872d2380",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2009-05-13T15:41:40Z",
    "title_canon_sha256": "7210e80d6f57d12ba48c727411b680a8f9e075cda5d4797ce0facbf4da4d3d21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.2135",
    "kind": "arxiv",
    "version": 1
  }
}