Pith Number

pith:MFFFSX5U

pith:2021:MFFFSX5U4XDBUDAVXAPTBB2YHX

not attested not anchored not stored refs pending

Hydrogenation via a low energy mechanochemical approach: the MgB$_2$ case

Alessandro Girella, Archa Santhosh, Chiara Milanese, Claudio Pistidda, Maria Dore, Martin Dornheim, Michele R. Chierotti, Paul Jerabek, Sebastiano Garroni, Simone Bordignon, Thomas Klassen, Yuanyuan Shang

arxiv:2102.09241 v1 · 2021-02-18 · cond-mat.mtrl-sci · physics.app-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{MFFFSX5U4XDBUDAVXAPTBB2YHX}

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	2026-07-05T02:33:57.540267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

614a595fb4e5c61a0c15b81f3087583dd09f353e1b06dac1863db0cf25ebe44b

Aliases

arxiv: 2102.09241 · arxiv_version: 2102.09241v1 · doi: 10.48550/arxiv.2102.09241 · pith_short_12: MFFFSX5U4XDB · pith_short_16: MFFFSX5U4XDBUDAV · pith_short_8: MFFFSX5U

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/MFFFSX5U4XDBUDAVXAPTBB2YHX \
  | 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: 614a595fb4e5c61a0c15b81f3087583dd09f353e1b06dac1863db0cf25ebe44b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "004616f114efa61f63b6a1ab93516fb2bc63c4c3a341659f9897fab2cfb22d03",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-02-18T09:51:39Z",
    "title_canon_sha256": "50bcf5aa9d9088e7ab90ecbe6daa8a20a6ad4d29e4d1c0468cc4e8af27001fd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.09241",
    "kind": "arxiv",
    "version": 1
  }
}