Pith Number

pith:3FCAZU3Y

pith:2009:3FCAZU3Y73ON2ANFBDNMDRBSOK

not attested not anchored not stored refs pending

Method of Power Recycling in Co-Axial Mach Zender Interferometers for Low Noise Measurements

Eugene Ivanov, Michael Tobar, Stephen Parker

arxiv:0904.0288 v1 · 2009-04-02 · 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{3FCAZU3Y73ON2ANFBDNMDRBSOK}

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	2026-05-18T00:58:20.263022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9440cd378fedcdd01a508dac1c432729da2935d90742edc9845ab7ac35ee4a8

Aliases

arxiv: 0904.0288 · arxiv_version: 0904.0288v1 · doi: 10.48550/arxiv.0904.0288 · pith_short_12: 3FCAZU3Y73ON · pith_short_16: 3FCAZU3Y73ON2ANF · pith_short_8: 3FCAZU3Y

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/3FCAZU3Y73ON2ANFBDNMDRBSOK \
  | 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: d9440cd378fedcdd01a508dac1c432729da2935d90742edc9845ab7ac35ee4a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9766c7c0d6712edf6cc5594eee031bc30a0d4ccb0f9c50e1ec794e6398a826ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2009-04-02T01:40:37Z",
    "title_canon_sha256": "b9aa9555664d53c6f268aedde8e46249f1e9d732b35cd56524425d9c270ea499"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.0288",
    "kind": "arxiv",
    "version": 1
  }
}