Pith Number

pith:6TMQMXCU

pith:2013:6TMQMXCUAXR5PD3WC4ULJ2BXX7

not attested not anchored not stored refs pending

Weak links in proximity superconducting two dimensional electron systems

A.S. Mel'nikov, I.A. Sadovskyy, N.B. Kopnin, V.M. Vinokur

arxiv:1308.4424 v1 · 2013-08-20 · cond-mat.mes-hall · 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{6TMQMXCUAXR5PD3WC4ULJ2BXX7}

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	2026-05-18T03:00:00.695733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4d9065c5405e3d78f761728b4e837bfcfb09e98756e0007e8c16c919dfc0f4c

Aliases

arxiv: 1308.4424 · arxiv_version: 1308.4424v1 · doi: 10.48550/arxiv.1308.4424 · pith_short_12: 6TMQMXCUAXR5 · pith_short_16: 6TMQMXCUAXR5PD3W · pith_short_8: 6TMQMXCU

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/6TMQMXCUAXR5PD3WC4ULJ2BXX7 \
  | 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: f4d9065c5405e3d78f761728b4e837bfcfb09e98756e0007e8c16c919dfc0f4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf892c0372b1f50ebecb43e3456bff67f5385c2955a19aa22f6f93af2e37ee0e",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-08-20T20:19:16Z",
    "title_canon_sha256": "94dcddb00d08406539bda65b9021f5cfa08b178e78dc20ed67fd2cb943d09e69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4424",
    "kind": "arxiv",
    "version": 1
  }
}