Pith Number

pith:RH5XV7YV

pith:2018:RH5XV7YV4GRN33QGHKTMLEOCRE

not attested not anchored not stored refs pending

Point Group Symmetry Analysis of the Electronic Structure of Bare and Protected Metal Nanocrystals

Hannu H\"akkinen, Sami Kaappa, Sami Malola

arxiv:1808.01868 v1 · 2018-08-06 · physics.atm-clus · physics.chem-ph · physics.comp-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{RH5XV7YV4GRN33QGHKTMLEOCRE}

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	2026-05-18T00:00:18.611478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89fb7aff15e1a2ddee063aa6c591c289389e6722827f048ef1ec20f61e9b49eb

Aliases

arxiv: 1808.01868 · arxiv_version: 1808.01868v1 · doi: 10.48550/arxiv.1808.01868 · pith_short_12: RH5XV7YV4GRN · pith_short_16: RH5XV7YV4GRN33QG · pith_short_8: RH5XV7YV

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/RH5XV7YV4GRN33QGHKTMLEOCRE \
  | 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: 89fb7aff15e1a2ddee063aa6c591c289389e6722827f048ef1ec20f61e9b49eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bf21232b712a81ab273b2271f65214cda357798553954376e62b64ffc5a3d74",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atm-clus",
    "submitted_at": "2018-08-06T13:09:04Z",
    "title_canon_sha256": "decb8146488c9b8cbc82eea4366e2376c6fc4921514ae11b479d4b0e495e1101"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01868",
    "kind": "arxiv",
    "version": 1
  }
}