Pith Number

pith:D4C757JZ

pith:2019:D4C757JZABWBSFCVPCYAFGYBFK

not attested not anchored not stored refs pending

Fast Fitting of Reflectivity Data of Growing Thin Films Using Neural Networks

Alessandro Greco, Alexander Gerlach, Alexander Hinderhofer, Christos Karapanagiotis, Frank Schreiber, Linus Pithan, Sascha Liehr, Stefan Kowarik, Vladimir Starostin

arxiv:1910.02898 v1 · 2019-10-07 · cond-mat.soft · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D4C757JZABWBSFCVPCYAFGYBFK}

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	2026-07-05T00:10:12.296981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f05fefd39006c19145578b0029b012aa0da26ee995d6e1b12c8d034c81f0172

Aliases

arxiv: 1910.02898 · arxiv_version: 1910.02898v1 · doi: 10.48550/arxiv.1910.02898 · pith_short_12: D4C757JZABWB · pith_short_16: D4C757JZABWBSFCV · pith_short_8: D4C757JZ

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/D4C757JZABWBSFCVPCYAFGYBFK \
  | 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: 1f05fefd39006c19145578b0029b012aa0da26ee995d6e1b12c8d034c81f0172

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d92612ddbe939593aec081e6f6a439dd9ff3e46514be1a80f92fe74de38adc56",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-10-07T16:40:02Z",
    "title_canon_sha256": "a4b96af93f4700f8c16b9356bda1210483a4a1b39c741f57877d70f7e24fd6bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.02898",
    "kind": "arxiv",
    "version": 1
  }
}