Pith Number

pith:HQ2FR76G

pith:2006:HQ2FR76GD7ESV33JNXH72N3TBV

not attested not anchored not stored refs pending

Phase locking to a LISA arm: first results on a hardware model

(2) ESTEC, (3) Universidad de Alcala de Henares, Albrecht Ruediger (1), Andreas Weidner (1), Antonio F Garcia Marin (1), Felipe Guzman Cervantes (1), Francisco J Meca Meca (3), Frank Steier (1), Gerhard Heinzel (1), Germany, Karsten Danzmann (1) ((1) Max-Planck-Institut fuer Gravitationsphysik (Albert-Einstein-Institut) Hannover, Madrid, Noordwijk, Oliver Jennrich (2), Roland Schilling (1), Spain), The Netherlands, Vinzenz Wand (1)

arxiv:physics/0603241 v1 · 2006-03-28 · physics.ins-det · physics.space-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{HQ2FR76GD7ESV33JNXH72N3TBV}

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	2026-07-04T14:54:05.159535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c3458ffc61fc92aef696dcffd37730d7d17c1474f417970a120ee0709e23513

Aliases

arxiv: physics/0603241 · arxiv_version: physics/0603241v1 · doi: 10.48550/arxiv.physics/0603241 · pith_short_12: HQ2FR76GD7ES · pith_short_16: HQ2FR76GD7ESV33J · pith_short_8: HQ2FR76G

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/HQ2FR76GD7ESV33JNXH72N3TBV \
  | 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: 3c3458ffc61fc92aef696dcffd37730d7d17c1474f417970a120ee0709e23513

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40940a004ffb6a2352d43a8e514dc050880193e0992de17664636bdded3686ec",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2006-03-28T17:29:39Z",
    "title_canon_sha256": "722d91f16485d4a261cdcaa13a13acad0487f68101cecbe8bbf43a0f7f75b6e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0603241",
    "kind": "arxiv",
    "version": 1
  }
}