Pith Number

pith:HZLD54AK

pith:2009:HZLD54AKHAIRIRFIXW2SX5BWDX

not attested not anchored not stored refs pending

Rotation of hydrogen molecules during the dissociative adsorption on the Mg(0001) surface: A first-principles study

Bo Sun, Hong-Zhou Song, Ping Zhang, Yanfang Li, Yinghui Wei, Yu Yang

arxiv:0906.4621 v2 · 2009-06-25 · 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{HZLD54AKHAIRIRFIXW2SX5BWDX}

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	2026-05-18T02:13:12.847999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e563ef00a38111444a8bdb52bf4361dd01fe60c0739e16ab567387add8f2e21

Aliases

arxiv: 0906.4621 · arxiv_version: 0906.4621v2 · doi: 10.48550/arxiv.0906.4621 · pith_short_12: HZLD54AKHAIR · pith_short_16: HZLD54AKHAIRIRFI · pith_short_8: HZLD54AK

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/HZLD54AKHAIRIRFIXW2SX5BWDX \
  | 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: 3e563ef00a38111444a8bdb52bf4361dd01fe60c0739e16ab567387add8f2e21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41bd45194b1fe00982dd7a2fe110d5fbff6726a65d10518725cec27b88cdc08c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-06-25T07:35:28Z",
    "title_canon_sha256": "409140f24265ecad05a873d4085087402c7cec125d1567b09589fdbc3e44ec8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.4621",
    "kind": "arxiv",
    "version": 2
  }
}