Pith Number

pith:LFZUDK4Z

pith:2018:LFZUDK4ZSEZA3SPZ2FQZRFVL57

not attested not anchored not stored refs pending

Ultra-thin titanium nitride films for refractory spectral selectivity

Alexander S. Roberts, Deyong Wang, Kjeld Pedersen, Liqiong An, Manohar Chirumamilla, N. Asger Mortensen, Sergey I. Bozhevolnyi

arxiv:1810.12131 v1 · 2018-10-29 · physics.app-ph · 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{LFZUDK4ZSEZA3SPZ2FQZRFVL57}

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	2026-05-18T00:01:19.191082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

597341ab9991320dc9f9d1619896abefed60a5ec30b4f0d631b01f2f3724d5c7

Aliases

arxiv: 1810.12131 · arxiv_version: 1810.12131v1 · doi: 10.48550/arxiv.1810.12131 · pith_short_12: LFZUDK4ZSEZA · pith_short_16: LFZUDK4ZSEZA3SPZ · pith_short_8: LFZUDK4Z

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/LFZUDK4ZSEZA3SPZ2FQZRFVL57 \
  | 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: 597341ab9991320dc9f9d1619896abefed60a5ec30b4f0d631b01f2f3724d5c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f8de463a8f3451a86fc7e914dc9858010e78d2c00733556d9748d423f56bf3a",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-10-29T13:56:11Z",
    "title_canon_sha256": "91c4defac2cf1b3189f63f7f4902fdab89dacce479e15ac3113d0d92e74c9059"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12131",
    "kind": "arxiv",
    "version": 1
  }
}