Pith Number

pith:NDJXRMHE

pith:2019:NDJXRMHELSQOH5NOLQ3DYMIHHW

not attested not anchored not stored refs pending

Annealing driven positive and negative exchange bias in Fe-Cu-Pt heterostructures at room temperature

C. L. Prajapat, Harsh Bhatt, M. A. Basha, M. Gupta, S. Basu, Surendra Singh, V. Karki, Yogesh Kumar

arxiv:1904.11270 v1 · 2019-04-25 · 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{NDJXRMHELSQOH5NOLQ3DYMIHHW}

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	2026-05-17T23:47:45.324017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68d378b0e45ca0e3f5ae5c363c31073d8d81a8e74ee13124c36955c19b4d8703

Aliases

arxiv: 1904.11270 · arxiv_version: 1904.11270v1 · doi: 10.48550/arxiv.1904.11270 · pith_short_12: NDJXRMHELSQO · pith_short_16: NDJXRMHELSQOH5NO · pith_short_8: NDJXRMHE

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/NDJXRMHELSQOH5NOLQ3DYMIHHW \
  | 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: 68d378b0e45ca0e3f5ae5c363c31073d8d81a8e74ee13124c36955c19b4d8703

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afa6976004a931574c328c98eb868a4676d622d6a9ed53257582f133596ed911",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-04-25T11:46:22Z",
    "title_canon_sha256": "37bebbde139e9cba0440d3954b604058a1f728a6956092ec09e5480db88e3e6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11270",
    "kind": "arxiv",
    "version": 1
  }
}