Pith Number

pith:ABPK2OVY

pith:2018:ABPK2OVYWFSHRYMQAUOQO2WJU7

not attested not anchored not stored refs pending

From Molecular to Metallic Gold Nanoparticles: The Role of Nanocrystal Symmetry in the Crossover Region

Hannu Hakkinen, Sami Kaappa, Sami Malola

arxiv:1809.04411 v1 · 2018-09-12 · physics.atm-clus · 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{ABPK2OVYWFSHRYMQAUOQO2WJU7}

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	2026-05-18T00:05:52.492501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

005ead3ab8b16478e190051d076ac9a7dc3f2605e2b135f3dcbd8d4fc461f730

Aliases

arxiv: 1809.04411 · arxiv_version: 1809.04411v1 · doi: 10.48550/arxiv.1809.04411 · pith_short_12: ABPK2OVYWFSH · pith_short_16: ABPK2OVYWFSHRYMQ · pith_short_8: ABPK2OVY

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/ABPK2OVYWFSHRYMQAUOQO2WJU7 \
  | 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: 005ead3ab8b16478e190051d076ac9a7dc3f2605e2b135f3dcbd8d4fc461f730

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd14c499a0308fdf998ca794a80af82b5def5f3b6f26c953bf837aec9371aba6",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atm-clus",
    "submitted_at": "2018-09-12T13:23:12Z",
    "title_canon_sha256": "ed74e9638cb07b21da8bee21692bfc6180518ec80326de4f436798aff14d71ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04411",
    "kind": "arxiv",
    "version": 1
  }
}