Pith Number

pith:BC2RC2QY

pith:2017:BC2RC2QYUSGJLNDH54LOZ2O772

not attested not anchored not stored refs pending

Critical magnetic field of ultrathin superconducting films and interfaces

Gertrud Zwicknagl, Peter Fulde, Simon Jahns

arxiv:1701.09121 v2 · 2017-01-31 · 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{BC2RC2QYUSGJLNDH54LOZ2O772}

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	2026-05-18T00:40:46.354996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08b5116a18a48c95b467ef16ece9dffea63f3e0033eb8cd558aa34d728eab30c

Aliases

arxiv: 1701.09121 · arxiv_version: 1701.09121v2 · doi: 10.48550/arxiv.1701.09121 · pith_short_12: BC2RC2QYUSGJ · pith_short_16: BC2RC2QYUSGJLNDH · pith_short_8: BC2RC2QY

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/BC2RC2QYUSGJLNDH54LOZ2O772 \
  | 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: 08b5116a18a48c95b467ef16ece9dffea63f3e0033eb8cd558aa34d728eab30c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3122aa7c67df237e981da5d18bcdd4840103fe01aa27cfdb1e1f374e890391af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-01-31T16:34:18Z",
    "title_canon_sha256": "62d473399c85dd09ad18a01be6c3b3cadb3e2fa9c322314139a52bb9923fb343"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.09121",
    "kind": "arxiv",
    "version": 2
  }
}