Pith Number

pith:4XVKCWEB

pith:2024:4XVKCWEBUXV2IO7CIDWLF2AUYB

not attested not anchored not stored refs pending

Single-step method for the immobilization of hydroxyapatite on 3D-printed porous polyetherketoneketone implants

Alexander Vorobyev, Andrei Zvyagin, Evgeniy Sudarev, Evgeny Bolbasov, Igor Akimchenko, Mikhail Konoplyannikov, Semen Goreninskii, Sergei Tverdokhlebov, Yuri Efremov

arxiv:2501.08133 v1 · 2024-11-29 · physics.med-ph · cond-mat.mtrl-sci · physics.bio-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{4XVKCWEBUXV2IO7CIDWLF2AUYB}

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	2026-07-05T10:00:56.312649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5eaa15881a5eba43be240ecb2e814c07a0de01a4af4f00fd41d60425fec7d66

Aliases

arxiv: 2501.08133 · arxiv_version: 2501.08133v1 · doi: 10.48550/arxiv.2501.08133 · pith_short_12: 4XVKCWEBUXV2 · pith_short_16: 4XVKCWEBUXV2IO7C · pith_short_8: 4XVKCWEB

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/4XVKCWEBUXV2IO7CIDWLF2AUYB \
  | 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: e5eaa15881a5eba43be240ecb2e814c07a0de01a4af4f00fd41d60425fec7d66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d27ff9915285916771ae6fb37fb8b16142c9ebdc010f18f299125e28d23039c",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.bio-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2024-11-29T10:39:33Z",
    "title_canon_sha256": "967677e3d017355dd52dff8c03103c9f70ccf4fae5eff13b1440c54fdb448966"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.08133",
    "kind": "arxiv",
    "version": 1
  }
}