Pith Number

pith:JT2LQAD7

pith:2019:JT2LQAD7H3FNBKRNJACXX3LJT6

not attested not anchored not stored refs pending

Understanding quality control of hard metals in industry -- A quantum mechanics approach

Erik Holmstr\"om, Levente Vitos, Martina Lattemann, Raquel Liz\'arraga, Ruiwen Xie

arxiv:1902.08193 v1 · 2019-02-21 · 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{JT2LQAD7H3FNBKRNJACXX3LJT6}

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	2026-05-17T23:52:58.023087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cf4b8007f3ecad0aa2d48057bed699fba9ea7fbf6016cb70e6643ba8ccf476f

Aliases

arxiv: 1902.08193 · arxiv_version: 1902.08193v1 · doi: 10.48550/arxiv.1902.08193 · pith_short_12: JT2LQAD7H3FN · pith_short_16: JT2LQAD7H3FNBKRN · pith_short_8: JT2LQAD7

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/JT2LQAD7H3FNBKRNJACXX3LJT6 \
  | 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: 4cf4b8007f3ecad0aa2d48057bed699fba9ea7fbf6016cb70e6643ba8ccf476f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d77849e113e527a71b1760726a3dca06a151c5ca38bad2cd97b714c27473159",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-02-21T09:18:48Z",
    "title_canon_sha256": "86a15f01f153179233109b26080e56538be11cffb6aafd1d57e2d34223167331"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08193",
    "kind": "arxiv",
    "version": 1
  }
}