Pith Number

pith:PGOWDAQQ

pith:2019:PGOWDAQQN6TB3DTFNARYII5CEQ

not attested not anchored not stored refs pending

Effect of Tantalum spacer thickness and deposition conditions on the properties of MgO/CoFeB/Ta/CoFeB/MgO free layers

G. S. Kar, J. Swerts, S. Couet, S. Mertens, S. Rao, T. Devolder

arxiv:1909.02741 v1 · 2019-09-06 · 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{PGOWDAQQN6TB3DTFNARYII5CEQ}

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	2026-07-05T00:02:42.342393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

799d6182106fa61d8e6568238423a2243b225efdf01279c5220dbfa2ae031cd0

Aliases

arxiv: 1909.02741 · arxiv_version: 1909.02741v1 · doi: 10.48550/arxiv.1909.02741 · pith_short_12: PGOWDAQQN6TB · pith_short_16: PGOWDAQQN6TB3DTF · pith_short_8: PGOWDAQQ

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/PGOWDAQQN6TB3DTFNARYII5CEQ \
  | 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: 799d6182106fa61d8e6568238423a2243b225efdf01279c5220dbfa2ae031cd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f73a6b6db898eb471736d54b31e00c08b03d1f8ebd7d5d813954e43220d7bf2a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-09-06T07:10:33Z",
    "title_canon_sha256": "7e67db3715546ad933b0e034c3290fb9cc0a5e65b343a844bd4cee7d07d0641c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.02741",
    "kind": "arxiv",
    "version": 1
  }
}