Pith Number

pith:QMKAPYXQ

pith:2023:QMKAPYXQCUXRSPUQ64TVIC5ZCT

not attested not anchored not stored refs pending

Large-area deposition of protective (Ti,Al)N coatings onto polycarbonate

Damian M. Holzapfel, Guido Grundmeier, Jochen M. Schneider, Lena Patterer, Leonie Jende, Sabrina Kollmann, Sameer Aman Salman, Soheil Karimi Aghda, Stanislav Mr\'az, Teresa de los Arcos

arxiv:2305.17459 v1 · 2023-05-27 · physics.app-ph · 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{QMKAPYXQCUXRSPUQ64TVIC5ZCT}

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	2026-07-05T06:14:44.782721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

831407e2f0152f193e90f727540bb914fbce381e7dd5d1dc604baf36604bf9fa

Aliases

arxiv: 2305.17459 · arxiv_version: 2305.17459v1 · doi: 10.48550/arxiv.2305.17459 · pith_short_12: QMKAPYXQCUXR · pith_short_16: QMKAPYXQCUXRSPUQ · pith_short_8: QMKAPYXQ

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/QMKAPYXQCUXRSPUQ64TVIC5ZCT \
  | 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: 831407e2f0152f193e90f727540bb914fbce381e7dd5d1dc604baf36604bf9fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "533055382a39c95638234e1f6c1b1be598fa9164e6b45df8510ec35d11665f06",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2023-05-27T12:23:55Z",
    "title_canon_sha256": "618c45356dd30ab5a3e3dfe84c40480c6aeb1ee830acb664f48ca1b46cad7f8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.17459",
    "kind": "arxiv",
    "version": 1
  }
}