Pith Number

pith:VQQQYQJ5

pith:2017:VQQQYQJ5NC7ORH3ZY5PFEL7C7M

not attested not anchored not stored refs pending

Structural details of Al/Al2O3 junctions and their role in formation of electron tunnel barriers

M. J. Puska, M. Koberidze, R. M. Nieminen

arxiv:1712.00518 v1 · 2017-12-01 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VQQQYQJ5NC7ORH3ZY5PFEL7C7M}

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	2026-05-18T00:16:30.055743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac210c413d68bee89f79c75e522fe2fb1f3aac1fc64bff793a4a79b7b762fee9

Aliases

arxiv: 1712.00518 · arxiv_version: 1712.00518v1 · doi: 10.48550/arxiv.1712.00518 · pith_short_12: VQQQYQJ5NC7O · pith_short_16: VQQQYQJ5NC7ORH3Z · pith_short_8: VQQQYQJ5

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/VQQQYQJ5NC7ORH3ZY5PFEL7C7M \
  | 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: ac210c413d68bee89f79c75e522fe2fb1f3aac1fc64bff793a4a79b7b762fee9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c0a4e5f9826f69bb498752bf5f2011a0a36355b91825f928a5f85f3d8ae45c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-12-01T23:15:38Z",
    "title_canon_sha256": "5c6b05b79b4483f16daaf9da8b107446125dafb481706a951d397ce6f6e888cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.00518",
    "kind": "arxiv",
    "version": 1
  }
}