Pith Number

pith:I3PQ2Z4L

pith:2013:I3PQ2Z4LAZDCFRTAM2REQQISZJ

not attested not anchored not stored refs pending

On-chip filter bank spectroscopy at 600-700 GHz using NbTiN superconducting resonators

A. Endo, A. M. Baryshev, C. Sfiligoj, D. J. Thoen, J. J. A. Baselmans, P. P. van der Werf, S. J. C. Yates, S. M. H. Javadzadeh, T. M. Klapwijk

arxiv:1303.7151 v2 · 2013-03-28 · 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{I3PQ2Z4LAZDCFRTAM2REQQISZJ}

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	2026-05-18T03:20:20.335346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46df0d678b064622c66066a2484112ca6eaa1323487dda82e6891b363190ea91

Aliases

arxiv: 1303.7151 · arxiv_version: 1303.7151v2 · doi: 10.48550/arxiv.1303.7151 · pith_short_12: I3PQ2Z4LAZDC · pith_short_16: I3PQ2Z4LAZDCFRTA · pith_short_8: I3PQ2Z4L

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/I3PQ2Z4LAZDCFRTAM2REQQISZJ \
  | 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: 46df0d678b064622c66066a2484112ca6eaa1323487dda82e6891b363190ea91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dd12adf7b8fd7477cb6c71f2143fee1f9ef19ed1a69c4555cef2c278b657fbd",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-03-28T15:34:49Z",
    "title_canon_sha256": "0920c8451ad6ef1af1bdbb627a36f301efe8fea3c507f190186c19408d18d9a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7151",
    "kind": "arxiv",
    "version": 2
  }
}