Pith Number

pith:BIPOKN3E

pith:2014:BIPOKN3EM7OJXFC3NGZQQFQF6S

not attested not anchored not stored refs pending

Measuring the superconducting coherence length in thin films using a two-coil experiment

Alexey Bezryadin, Brian Peters, Fengyuan Yang, Jaseung Ku, John Draskovic, Song Wang, Thomas R. Lemberger

arxiv:1403.6856 v1 · 2014-03-26 · 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{BIPOKN3EM7OJXFC3NGZQQFQF6S}

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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	2026-05-18T02:55:27.057805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a1ee5376467dc9b945b69b3081605f48a56942cbac61172e0f11794cbc68aaa

Aliases

arxiv: 1403.6856 · arxiv_version: 1403.6856v1 · doi: 10.48550/arxiv.1403.6856 · pith_short_12: BIPOKN3EM7OJ · pith_short_16: BIPOKN3EM7OJXFC3 · pith_short_8: BIPOKN3E

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/BIPOKN3EM7OJXFC3NGZQQFQF6S \
  | 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: 0a1ee5376467dc9b945b69b3081605f48a56942cbac61172e0f11794cbc68aaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25fdf4ff4c1a492f2de632ec3b136e4e6ac3c9674aaeecd0f1a616eaa0e9b14e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-03-26T20:48:50Z",
    "title_canon_sha256": "a78344e15c3649ed50ef014c548de65520174282c1800e7f39a29502c1033dc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6856",
    "kind": "arxiv",
    "version": 1
  }
}