Pith Number

pith:CVGJ5NB2

pith:2013:CVGJ5NB2LTU2CQ75QAEBMYSOJ2

not attested not anchored not stored refs pending

In situ X-ray photoelectron spectroscopy of model catalysts: At the edge of the gap

A. Borg, E. Lundgren, J. Gustafson, K. Reuter, M.J. Hoffmann, N.M. Martin, R. Chang, S. Blomberg, S. Matera, V.R. Fernandes, Z. Liu

arxiv:1302.1388 v1 · 2013-02-06 · 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{CVGJ5NB2LTU2CQ75QAEBMYSOJ2}

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	2026-05-18T01:51:49.803579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

154c9eb43a5ce9a143fd800816624e4e99e3d03ef96b0f6833f785ee390b9c23

Aliases

arxiv: 1302.1388 · arxiv_version: 1302.1388v1 · doi: 10.48550/arxiv.1302.1388 · pith_short_12: CVGJ5NB2LTU2 · pith_short_16: CVGJ5NB2LTU2CQ75 · pith_short_8: CVGJ5NB2

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/CVGJ5NB2LTU2CQ75QAEBMYSOJ2 \
  | 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: 154c9eb43a5ce9a143fd800816624e4e99e3d03ef96b0f6833f785ee390b9c23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "291d5442a32cc8d4b819884e69ae2af99d329d9050cbd861904cfdb435f4b8ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2013-02-06T14:54:32Z",
    "title_canon_sha256": "8f0de0c327cc8c5f6a462fed1c9dd91e086d4847f8744c6703cb6762467d366a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1388",
    "kind": "arxiv",
    "version": 1
  }
}