Pith Number

pith:UFGFDXPG

pith:2013:UFGFDXPGHD5RLDUWQTA2MBKFKH

not attested not anchored not stored refs pending

Electronic shell structure and chemisorption on gold nanoparticles

Ask Hjorth Larsen, Jens N{\o}rskov, Jesper Kleis, Karsten Wedel Jacobsen, Kristian Sommer Thygesen

arxiv:1303.0918 v1 · 2013-03-05 · 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{UFGFDXPGHD5RLDUWQTA2MBKFKH}

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	2026-05-18T03:31:53.480912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a14c51dde638fb158e9684c1a6054551d7d53640ad357b5e1f3ab1499e808f7d

Aliases

arxiv: 1303.0918 · arxiv_version: 1303.0918v1 · doi: 10.48550/arxiv.1303.0918 · pith_short_12: UFGFDXPGHD5R · pith_short_16: UFGFDXPGHD5RLDUW · pith_short_8: UFGFDXPG

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/UFGFDXPGHD5RLDUWQTA2MBKFKH \
  | 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: a14c51dde638fb158e9684c1a6054551d7d53640ad357b5e1f3ab1499e808f7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "735eda32635a385215892d6ef620c9dc39a4b05abffb8a6302b0426857404751",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-03-05T03:26:07Z",
    "title_canon_sha256": "001235fe8ad45bd1e32aac03472a0b3b8f14ee71f8469cd64e8418633ec31683"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0918",
    "kind": "arxiv",
    "version": 1
  }
}