Pith Number

pith:KFDARIDN

pith:2025:KFDARIDNN7RRONAHBQ7G22VNSY

not attested not anchored not stored refs pending

Multiple Adsorption of CO Molecules on Transition Metal Substitutional Impurities in Copper Surfaces

Elvar \"O. J\'onsson, Giancarlo Cicero, Hannes J\'onsson, Magnus A. H. Christiansen, Wei Wang

arxiv:2508.07858 v1 · 2025-08-11 · cond-mat.mtrl-sci · 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{KFDARIDNN7RRONAHBQ7G22VNSY}

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	2026-07-05T11:51:53.457493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

514608a06d6fe31734070c3e6d6aad963b6e77f4c03bfcca088413d1ba3a0a21

Aliases

arxiv: 2508.07858 · arxiv_version: 2508.07858v1 · doi: 10.48550/arxiv.2508.07858 · pith_short_12: KFDARIDNN7RR · pith_short_16: KFDARIDNN7RRONAH · pith_short_8: KFDARIDN

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/KFDARIDNN7RRONAHBQ7G22VNSY \
  | 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: 514608a06d6fe31734070c3e6d6aad963b6e77f4c03bfcca088413d1ba3a0a21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec295b72452924af3df07d04a563d77e5126ea6628d4d5fdf0de3955f77f7889",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-08-11T11:18:29Z",
    "title_canon_sha256": "164ff1be334b1e41e546f5458f167c355bfbd0b4de29ce7209ef95b42786abc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.07858",
    "kind": "arxiv",
    "version": 1
  }
}