Pith Number

pith:IK6WAWES

pith:2018:IK6WAWESDUACVYCNE6PDHRLYOM

not attested not anchored not stored refs pending

High chemical activity of a perovskite surface: reaction of CO with Sr$_3$Ru$_2$O$_7$

Bernhard St\"oger, David Fobes, Florian Mittendorfer, Jin Peng, Josef Redinger, Marcel Hieckel, Michael Schmid, Ulrike Diebold, Zhiming Wang, Zhiqiang Mao

arxiv:1804.04451 v1 · 2018-04-12 · 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{IK6WAWESDUACVYCNE6PDHRLYOM}

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	2026-05-18T00:18:37.523076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42bd6058921d002ae04d279e33c5787315be86174f69778d371d1120ae084890

Aliases

arxiv: 1804.04451 · arxiv_version: 1804.04451v1 · doi: 10.48550/arxiv.1804.04451 · pith_short_12: IK6WAWESDUAC · pith_short_16: IK6WAWESDUACVYCN · pith_short_8: IK6WAWES

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/IK6WAWESDUACVYCNE6PDHRLYOM \
  | 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: 42bd6058921d002ae04d279e33c5787315be86174f69778d371d1120ae084890

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0bd89ad803ddb9ae48538d463843610d801cf63370b4417662ccbec4ab9f963",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-04-12T11:59:49Z",
    "title_canon_sha256": "2536b1c77cec6db16fe4deb068e9387e8fdf0507e793f398a5be6b48cbdfe4ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04451",
    "kind": "arxiv",
    "version": 1
  }
}