Pith Number

pith:2MTEGA3E

pith:2009:2MTEGA3EGOUNMYRKRTSTUWZVH3

not attested not anchored not stored refs pending

FFTS readout for large arrays of Microwave Kinetic Inductance Detectors

A. M. Baryshev, B. Klein, J. J. A. Baselmans, R. G\"usten, S. J. C. Yates

arxiv:0903.2431 v1 · 2009-03-13 · astro-ph.IM · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2MTEGA3EGOUNMYRKRTSTUWZVH3}

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	2026-07-04T15:39:30.519865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d32643036433a8d6622a8ce53a5b353ec82a3db221b71f714f023ce7fe6fb016

Aliases

arxiv: 0903.2431 · arxiv_version: 0903.2431v1 · doi: 10.48550/arxiv.0903.2431 · pith_short_12: 2MTEGA3EGOUN · pith_short_16: 2MTEGA3EGOUNMYRK · pith_short_8: 2MTEGA3E

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/2MTEGA3EGOUNMYRKRTSTUWZVH3 \
  | 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: d32643036433a8d6622a8ce53a5b353ec82a3db221b71f714f023ce7fe6fb016

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d620e18581ad8049d7e4fcc177b8428743b67f5d384bda0d2b92a2cedc4f2a03",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2009-03-13T17:27:18Z",
    "title_canon_sha256": "5d0fb401aa14c3b520b85fd41b28a498d1e296fefd7b4e7db4cb34d7a4b06e2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.2431",
    "kind": "arxiv",
    "version": 1
  }
}