Pith Number

pith:BUPHZSEK

pith:2016:BUPHZSEKPSR26BOQN34QOSVQTC

not attested not anchored not stored refs pending

On the origin of perpendicular magnetic anisotropy in strained Fe-Co(-X) films

Alexander Edstr\"om, Darius Pohl, Jan Rusz, Ludwig Reichel, Ludwig Schultz, Olle Eriksson, Sebastian F\"ahler

arxiv:1609.02903 v2 · 2016-09-09 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BUPHZSEKPSR26BOQN34QOSVQTC}

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	2026-05-18T00:53:07.514535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d1e7cc88a7ca3af05d06ef9074ab0989a0b98ffeba11dbfe9f1f85d7d44b68d

Aliases

arxiv: 1609.02903 · arxiv_version: 1609.02903v2 · doi: 10.48550/arxiv.1609.02903 · pith_short_12: BUPHZSEKPSR2 · pith_short_16: BUPHZSEKPSR26BOQ · pith_short_8: BUPHZSEK

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/BUPHZSEKPSR26BOQN34QOSVQTC \
  | 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: 0d1e7cc88a7ca3af05d06ef9074ab0989a0b98ffeba11dbfe9f1f85d7d44b68d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f50e84e45094c0ba3fde3149ba87f043901db24dd74093daa6d87644ba805ee2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-09-09T19:40:09Z",
    "title_canon_sha256": "1df49c763312f1edbeb7e32b32fe56265963261d2ac34548ef553c7c0ff312c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02903",
    "kind": "arxiv",
    "version": 2
  }
}