Pith Number

pith:YJA76TGQ

pith:2026:YJA76TGQG3MWPREFYJ2BWNKWN6

not attested not anchored not stored refs pending

Direct observation of interfacial exchange coupling in a magnetic tunnel junction through spin-polarized quasiparticle interference

Chen Chen, Chenxi Wang, Donglai Feng, Qingle Zhang, Tong Zhang, Xu Wang, Ying Yang, Yining Hu

arxiv:2606.28686 v1 · 2026-06-27 · cond-mat.mes-hall · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YJA76TGQG3MWPREFYJ2BWNKWN6}

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	2026-06-30T01:16:47.583839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c241ff4cd036d967c485c2741b35566f87a9e7447d442032dca9958a66a4ef6d

Aliases

arxiv: 2606.28686 · arxiv_version: 2606.28686v1 · doi: 10.48550/arxiv.2606.28686 · pith_short_12: YJA76TGQG3MW · pith_short_16: YJA76TGQG3MWPREF · pith_short_8: YJA76TGQ

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/YJA76TGQG3MWPREFYJ2BWNKWN6 \
  | 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: c241ff4cd036d967c485c2741b35566f87a9e7447d442032dca9958a66a4ef6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72162ee58314dbf931d7751657908c1c3036c93cc16ecb173360f08dd2cb293f",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2026-06-27T01:56:49Z",
    "title_canon_sha256": "a9929c4d52a8e2b349de23221d44d03f1229a63cf74e5902eef5a3728e768b55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28686",
    "kind": "arxiv",
    "version": 1
  }
}