Pith Number

pith:ZEH7BU64

pith:2014:ZEH7BU64H2XBBBV7ZB7AILKIIP

not attested not anchored not stored refs pending

Ultra low noise YBCO nanoSQUIDs implementing nanowires

Floriana Lombardi, Marco Arzeo, Riccardo Arpaia, Shahid Nawaz, Sophie Charpentier, Thilo Bauch

arxiv:1401.6990 v1 · 2014-01-27 · 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{ZEH7BU64H2XBBBV7ZB7AILKIIP}

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	2026-05-18T02:56:59.493850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c90ff0d3dc3eae1086bfc87e042d4843fafea8eed38400b2c07f923e83a89b20

Aliases

arxiv: 1401.6990 · arxiv_version: 1401.6990v1 · doi: 10.48550/arxiv.1401.6990 · pith_short_12: ZEH7BU64H2XB · pith_short_16: ZEH7BU64H2XBBBV7 · pith_short_8: ZEH7BU64

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/ZEH7BU64H2XBBBV7ZB7AILKIIP \
  | 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: c90ff0d3dc3eae1086bfc87e042d4843fafea8eed38400b2c07f923e83a89b20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0c43a20015a303db3f688765f3b54ade0754926bb17494f210542a75a40b9e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-01-27T20:23:40Z",
    "title_canon_sha256": "f70784d63d65b3367ff475574aa9e97f39559bce8fc4a0db29637f76fd277f7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6990",
    "kind": "arxiv",
    "version": 1
  }
}