Pith Number

pith:372YMZFF

pith:2015:372YMZFFXQAWRWUVPURKJCS7DK

not attested not anchored not stored refs pending

Optical response of silver clusters and their hollow shells from Linear-Response TDDFT

Daniel S\'anchez-Portal, Dietrich Foerster, Federico Marchesin, Peter Koval

arxiv:1512.02104 v2 · 2015-12-07 · cond-mat.mtrl-sci · physics.atm-clus · physics.chem-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{372YMZFFXQAWRWUVPURKJCS7DK}

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	2026-05-18T01:12:07.251778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dff58664a5bc0168da957d22a48a5f1a9b24364d7b181eddfaabeb369280345a

Aliases

arxiv: 1512.02104 · arxiv_version: 1512.02104v2 · doi: 10.48550/arxiv.1512.02104 · pith_short_12: 372YMZFFXQAW · pith_short_16: 372YMZFFXQAWRWUV · pith_short_8: 372YMZFF

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/372YMZFFXQAWRWUVPURKJCS7DK \
  | 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: dff58664a5bc0168da957d22a48a5f1a9b24364d7b181eddfaabeb369280345a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cb2758f0efdf782da58441014f57c9448a759d1716a0d5659d1c4947b42c0f1",
    "cross_cats_sorted": [
      "physics.atm-clus",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-12-07T16:14:00Z",
    "title_canon_sha256": "71518d58a8ce9faa0d644043d55a8a34d1a758f3f8edd6c45806d7a968634a3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02104",
    "kind": "arxiv",
    "version": 2
  }
}