Pith Number

pith:BEPSY2M2

pith:2015:BEPSY2M2M5MSQXV7NPBH2ADWME

not attested not anchored not stored refs pending

Macroscopic quantum tunneling in spin filter ferromagnetic Josephson junctions

A. Pal, D. Massarotti, F. Tafuri, G. Rotoli, L. Longobardi, M. G. Blamire

arxiv:1506.08108 v1 · 2015-06-26 · 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{BEPSY2M2M5MSQXV7NPBH2ADWME}

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	2026-05-18T01:37:48.046837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

091f2c699a6759285ebf6bc27d0076611b050ef6eeacbdbecc6fab3d1dca84a9

Aliases

arxiv: 1506.08108 · arxiv_version: 1506.08108v1 · doi: 10.48550/arxiv.1506.08108 · pith_short_12: BEPSY2M2M5MS · pith_short_16: BEPSY2M2M5MSQXV7 · pith_short_8: BEPSY2M2

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/BEPSY2M2M5MSQXV7NPBH2ADWME \
  | 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: 091f2c699a6759285ebf6bc27d0076611b050ef6eeacbdbecc6fab3d1dca84a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a686d701db4781a7c8dda6bcc77b07fbbac9b4bd00e0a2ab0e97d5d39a7f504",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-06-26T15:08:21Z",
    "title_canon_sha256": "63b8fc114f5cc8baeb24ffe7a8c83f976240de4dc26b5845298932e989eb8fa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08108",
    "kind": "arxiv",
    "version": 1
  }
}