Pith Number

pith:LT4MFEBD

pith:2014:LT4MFEBDDPUGNZXLUOB7UT4SCE

not attested not anchored not stored refs pending

Quantum Size Effect on Dielectric Properties of Ultrathin Metallic Film: A First-Principles Study of Al(111)

Feng Liu, Steve Blair, Wenmei Ming

arxiv:1404.5641 v1 · 2014-04-22 · 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{LT4MFEBDDPUGNZXLUOB7UT4SCE}

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	2026-05-18T01:43:26.219006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cf8c290231be866e6eba383fa4f921133dc1b1f6983bbee51a430b82b76180a

Aliases

arxiv: 1404.5641 · arxiv_version: 1404.5641v1 · doi: 10.48550/arxiv.1404.5641 · pith_short_12: LT4MFEBDDPUG · pith_short_16: LT4MFEBDDPUGNZXL · pith_short_8: LT4MFEBD

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/LT4MFEBDDPUGNZXLUOB7UT4SCE \
  | 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: 5cf8c290231be866e6eba383fa4f921133dc1b1f6983bbee51a430b82b76180a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67e61619a92c007d6945f32d197ffc66010ade06d67836c70244aea15fc335ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-04-22T20:44:47Z",
    "title_canon_sha256": "cbc74eede19acd5cc82df9549db988a14aae953eab034d9ceb8c7b01ad631049"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5641",
    "kind": "arxiv",
    "version": 1
  }
}