Pith Number

pith:N2TG7ARY

pith:2020:N2TG7ARYRRAY2SFZQB3UZPGEGF

not attested not anchored not stored refs pending

Properties of Grooved Dayem Bridge based YBa$_2$Cu$_3$O$_{7-\delta}$ Superconducting Quantum Interference Devices and Magnetometers

A. Kalaboukhov, D. Montemurro, D. Winkler, E. Andersson, E. Trabaldo, F. Lombardi, J.F. Schneiderman, R. Arpaia, S. Ruffieux, T. Bauch

arxiv:2001.08554 v1 · 2020-01-23 · 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{N2TG7ARYRRAY2SFZQB3UZPGEGF}

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	2026-07-05T00:52:52.043487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ea66f82388c418d48b980774cbcc43143e56f44bd994761a10116776d47931a

Aliases

arxiv: 2001.08554 · arxiv_version: 2001.08554v1 · doi: 10.48550/arxiv.2001.08554 · pith_short_12: N2TG7ARYRRAY · pith_short_16: N2TG7ARYRRAY2SFZ · pith_short_8: N2TG7ARY

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/N2TG7ARYRRAY2SFZQB3UZPGEGF \
  | 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: 6ea66f82388c418d48b980774cbcc43143e56f44bd994761a10116776d47931a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd2cbef6bdd8eff7e420a4800bf9c02c5847c26c053c59eea01c327c1bb1af34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2020-01-23T14:33:13Z",
    "title_canon_sha256": "83846b076cc5a79145dccde3b75592a799367a494fb933ed388ac599f5c61b90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.08554",
    "kind": "arxiv",
    "version": 1
  }
}