Pith Number

pith:7KLHNMBZ

pith:2012:7KLHNMBZATXM4HGLXXWTSTDDJO

not attested not anchored not stored refs pending

Global Feed-Forward Vibration Isolation in a km scale Interferometer

Dani Atkinson, Haixing Miao, Jennifer C Driggers, Joseph Giaime, Michael Landry, Rana X. Adhikari, Ryan DeRosa, Valery Frolov

arxiv:1204.5504 v2 · 2012-04-24 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7KLHNMBZATXM4HGLXXWTSTDDJO}

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	2026-05-18T03:25:25.781745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa9676b03904eece1ccbbded394c634b85ca93a5de97d0c5e9038849f5849595

Aliases

arxiv: 1204.5504 · arxiv_version: 1204.5504v2 · doi: 10.48550/arxiv.1204.5504 · pith_short_12: 7KLHNMBZATXM · pith_short_16: 7KLHNMBZATXM4HGL · pith_short_8: 7KLHNMBZ

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/7KLHNMBZATXM4HGLXXWTSTDDJO \
  | 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: fa9676b03904eece1ccbbded394c634b85ca93a5de97d0c5e9038849f5849595

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62938e2d3dc57d04cd288d33a669f495e168d8b3311a80cf8b6d73325fe95fca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2012-04-24T22:21:41Z",
    "title_canon_sha256": "e917e400e3a74a9373ceb80e2167ae806a9863d9ef7f2347b5e9f77582b6f1ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5504",
    "kind": "arxiv",
    "version": 2
  }
}