Pith Number

pith:FOS5NSB6

pith:2011:FOS5NSB6OBGHKKPD2IQEXYOP4M

not attested not anchored not stored refs pending

Active noise cancellation in a suspended interferometer

Jennifer C. Driggers, Keenan Pepper, Matthew Evans, Rana Adhikari

arxiv:1112.2224 v1 · 2011-12-09 · gr-qc · astro-ph.IM · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FOS5NSB6OBGHKKPD2IQEXYOP4M}

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.

Cited by

1 paper in Pith

Nonlinear Independent Component Analysis Scheme and its application to gravitational wave data analysis

Receipt and verification

First computed	2026-05-18T01:59:12.404078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ba5d6c83e704c7529e3d2204be1cfe32fe84ece79fede46f1494aefa875996d

Aliases

arxiv: 1112.2224 · arxiv_version: 1112.2224v1 · doi: 10.48550/arxiv.1112.2224 · pith_short_12: FOS5NSB6OBGH · pith_short_16: FOS5NSB6OBGHKKPD · pith_short_8: FOS5NSB6

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/FOS5NSB6OBGHKKPD2IQEXYOP4M \
  | 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: 2ba5d6c83e704c7529e3d2204be1cfe32fe84ece79fede46f1494aefa875996d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77180761fd50c65474ce49ce78de124c0244bc5ae4c7e950b66a57b43ebb23bd",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-12-09T22:26:57Z",
    "title_canon_sha256": "5131eb80f74a3f488056c4f006b08c104347fc6950131fb6b847a6f2265f646f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2224",
    "kind": "arxiv",
    "version": 1
  }
}