Pith Number

pith:Y5C6GOLR

pith:2009:Y5C6GOLRSFH5CLYZWAPIPWZJ5D

not attested not anchored not stored refs pending

Niobium superconducting nanowire single-photon detectors

Anthony J. Annunziata, Aviad Frydman, Daniel E. Prober, Daniel F. Santavicca, Joel D. Chudow, Luigi Frunzio, Michael J. Rooks

arxiv:0901.1146 v1 · 2009-01-08 · cond-mat.supr-con · 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{Y5C6GOLRSFH5CLYZWAPIPWZJ5D}

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	2026-05-18T02:15:02.848588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c745e33971914fd12f19b01e87db29e8dabcc3ee7fb7d2ab85d269f6a10555aa

Aliases

arxiv: 0901.1146 · arxiv_version: 0901.1146v1 · doi: 10.48550/arxiv.0901.1146 · pith_short_12: Y5C6GOLRSFH5 · pith_short_16: Y5C6GOLRSFH5CLYZ · pith_short_8: Y5C6GOLR

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/Y5C6GOLRSFH5CLYZWAPIPWZJ5D \
  | 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: c745e33971914fd12f19b01e87db29e8dabcc3ee7fb7d2ab85d269f6a10555aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "297a9474b1fe4fcb69c2f0801025431da93d9e364a5c79e91a9200feb242b6a1",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-01-08T22:27:27Z",
    "title_canon_sha256": "bcbc1c847a7efe0d11553ffe685edd247f9414e2c4e4bce45fa391fcd121f470"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.1146",
    "kind": "arxiv",
    "version": 1
  }
}