Pith Number

pith:ZK2U4IU7

pith:2019:ZK2U4IU75GMDJAZAUPPMINGMU3

not attested not anchored not stored refs pending

Observation of dc power on system of identical asymmetric superconducting rings

A. I. Il'in, A.V. Nikulov, M. Exarchos, V. L. Gurtovoi, V.N. Antonov

arxiv:1901.10293 v1 · 2019-01-10 · cond-mat.supr-con · cond-mat.mes-hall · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZK2U4IU75GMDJAZAUPPMINGMU3}

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	2026-05-17T23:55:15.675479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cab54e229fe998348320a3dec434cca6e6cef82e5c7fbe27c4d810145f6b445a

Aliases

arxiv: 1901.10293 · arxiv_version: 1901.10293v1 · doi: 10.48550/arxiv.1901.10293 · pith_short_12: ZK2U4IU75GMD · pith_short_16: ZK2U4IU75GMDJAZA · pith_short_8: ZK2U4IU7

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/ZK2U4IU75GMDJAZAUPPMINGMU3 \
  | 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: cab54e229fe998348320a3dec434cca6e6cef82e5c7fbe27c4d810145f6b445a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13b6c8be501aa22640faf035e6f9e18bf62949623563249f296c491154fdaf1b",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-01-10T09:51:48Z",
    "title_canon_sha256": "459c216d5130af0a98b21ab998b919a561753a3ab8acf8734fee70218bc233a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10293",
    "kind": "arxiv",
    "version": 1
  }
}