Pith Number

pith:225RFX4V

pith:2018:225RFX4VP7FZRIQRDQA7S6EA6E

not attested not anchored not stored refs pending

Hydrogen adsorption-induced nanomagnetism at the Si(111)-(7$\times$7) surface

Chun-Yao Niu, Jun-Hyung Cho, Seho Yi, Shunfang Li, Xiao-Yan Ren

arxiv:1809.10880 v1 · 2018-09-28 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{225RFX4VP7FZRIQRDQA7S6EA6E}

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	2026-05-18T00:00:17.920898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6bb12df957fcb98a2111c01f97880f10ede78ebab9291e49dd1099dc8e25af7

Aliases

arxiv: 1809.10880 · arxiv_version: 1809.10880v1 · doi: 10.48550/arxiv.1809.10880 · pith_short_12: 225RFX4VP7FZ · pith_short_16: 225RFX4VP7FZRIQR · pith_short_8: 225RFX4V

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/225RFX4VP7FZRIQRDQA7S6EA6E \
  | 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: d6bb12df957fcb98a2111c01f97880f10ede78ebab9291e49dd1099dc8e25af7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b5bb67f7546fad3a8fb1c90649f8f9c8e2a6245ef22079b831fe98f92dc69a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-09-28T06:49:32Z",
    "title_canon_sha256": "686c66cf76fd287b3b6f28826a2f8eba70be27421ec4b33d7803bf713e15d0a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10880",
    "kind": "arxiv",
    "version": 1
  }
}