Pith Number

pith:X2C2EJFQ

pith:2015:X2C2EJFQI36GDG2VSK64WNALJU

not attested not anchored not stored refs pending

Spin-flipping with Holmium: Case study of proximity effect in superconductor/ferromagnet/superconductor heterostructures

Daniel Fritsch, James F. Annett

arxiv:1504.00816 v1 · 2015-04-03 · 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{X2C2EJFQI36GDG2VSK64WNALJU}

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	2026-05-18T02:19:36.970749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be85a224b046fc619b5592bdcb340b4d3ec3b1cebfbcad3aeed3b30b0679fe39

Aliases

arxiv: 1504.00816 · arxiv_version: 1504.00816v1 · doi: 10.48550/arxiv.1504.00816 · pith_short_12: X2C2EJFQI36G · pith_short_16: X2C2EJFQI36GDG2V · pith_short_8: X2C2EJFQ

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/X2C2EJFQI36GDG2VSK64WNALJU \
  | 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: be85a224b046fc619b5592bdcb340b4d3ec3b1cebfbcad3aeed3b30b0679fe39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78ee3b0697a40db86ebedadaa7f28ab90c6ea3c9186d761809e5372107874712",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-04-03T11:28:03Z",
    "title_canon_sha256": "c5a7f939e8d698c836dd0d71895ee4882b294efe068149efa6fdf33c2923c138"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00816",
    "kind": "arxiv",
    "version": 1
  }
}