Pith Number

pith:W5USVNRZ

pith:2022:W5USVNRZQ5N3LPW3HVC3TZ5IAI

not attested not anchored not stored refs pending

High performing additively manufactured bone scaffolds based on copper substituted diopside

Aleksander Gurlo, Dongwei Wu, Dorian A.H.Hanaor, Franz Kamutzki, Jens Kurreck, Shumin Pang

arxiv:2205.11285 v1 · 2022-05-23 · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W5USVNRZQ5N3LPW3HVC3TZ5IAI}

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	2026-07-05T04:25:29.112197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7692ab639875bb5bedb3d45b9e7a8020ece0a2eeccf78256f75b809f300123c

Aliases

arxiv: 2205.11285 · arxiv_version: 2205.11285v1 · doi: 10.48550/arxiv.2205.11285 · pith_short_12: W5USVNRZQ5N3 · pith_short_16: W5USVNRZQ5N3LPW3 · pith_short_8: W5USVNRZ

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/W5USVNRZQ5N3LPW3HVC3TZ5IAI \
  | 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: b7692ab639875bb5bedb3d45b9e7a8020ece0a2eeccf78256f75b809f300123c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "147986b18a94a7e8d45a91362cf66d825d173fde5069a360972bb184d269ea8e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2022-05-23T13:10:34Z",
    "title_canon_sha256": "8d36321212f39e112dff5732289da5e0e3d6082d5f414349ac8ed2e644e10abd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.11285",
    "kind": "arxiv",
    "version": 1
  }
}