Pith Number

pith:J3KR7OTK

pith:2020:J3KR7OTKISPHRZH4FOFZNAV34C

not attested not anchored not stored refs pending

Kondo screening in Co adatoms with full Coulomb interaction

Alexander Kowalski, Angelo Valli, Carmen Herrmann, Giorgio Sangiovanni, Marc Philipp Bahlke, Michael Karolak

arxiv:2004.06677 v2 · 2020-04-14 · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J3KR7OTKISPHRZH4FOFZNAV34C}

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	2026-07-05T01:39:57.493824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ed51fba6a449e78e4fc2b8b9682bbe0bfbebb679092375dd12e11e50a4bc3b9

Aliases

arxiv: 2004.06677 · arxiv_version: 2004.06677v2 · doi: 10.48550/arxiv.2004.06677 · pith_short_12: J3KR7OTKISPH · pith_short_16: J3KR7OTKISPHRZH4 · pith_short_8: J3KR7OTK

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/J3KR7OTKISPHRZH4FOFZNAV34C \
  | 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: 4ed51fba6a449e78e4fc2b8b9682bbe0bfbebb679092375dd12e11e50a4bc3b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b001c60ceebf710e4c6539bc668db85430a3168800ab86f59afd3dc178826b68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2020-04-14T17:28:20Z",
    "title_canon_sha256": "a1871d338aa74f0fcc611ca2722b19e0149800494e8ea177bbcce0d317f6cf87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.06677",
    "kind": "arxiv",
    "version": 2
  }
}