Pith Number

pith:JXXJXEU2

pith:2012:JXXJXEU2IMHZMI4HHSXMBFNMVS

not attested not anchored not stored refs pending

Revealing Correlation of Valence State with Nanoporous Structure in Cobalt Catalyst Nanoparticles by in Situ Environmental TEM

Elzbieta A. Pach, Eric A. Stach, Haimei Zheng, Huolin L. Xin, Miquel Salmeron, Rosa E. Diaz

arxiv:1204.1099 v1 · 2012-04-05 · cond-mat.mtrl-sci · cond-mat.mes-hall · 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{JXXJXEU2IMHZMI4HHSXMBFNMVS}

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	2026-05-18T03:45:55.355708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dee9b929a430f9623873caec095acacb52ed24cd3837bf9c7966f9de56baca6

Aliases

arxiv: 1204.1099 · arxiv_version: 1204.1099v1 · doi: 10.48550/arxiv.1204.1099 · pith_short_12: JXXJXEU2IMHZ · pith_short_16: JXXJXEU2IMHZMI4H · pith_short_8: JXXJXEU2

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/JXXJXEU2IMHZMI4HHSXMBFNMVS \
  | 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: 4dee9b929a430f9623873caec095acacb52ed24cd3837bf9c7966f9de56baca6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11eb03c23651b4068e0bfa8fc4ab338496e19fd661ab336580229b853123be08",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-04-05T00:48:03Z",
    "title_canon_sha256": "53b824a027e94e4ff5cf74c9ea781c6cfcd578383cc87529e3b1599430f67292"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1099",
    "kind": "arxiv",
    "version": 1
  }
}