Pith Number

pith:GDXXEBXD

pith:2018:GDXXEBXD6QCKS6UNTZHYTFRVUL

not attested not anchored not stored refs pending

High resolution electron microscopy for heterogeneous catalysis research

Mingquan Xu, Wu Zhou, Yong Zhu

arxiv:1804.03555 v1 · 2018-04-10 · 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{GDXXEBXD6QCKS6UNTZHYTFRVUL}

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	2026-05-18T00:13:26.421403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30ef7206e3f404a97a8d9e4f899635a2f4f94989a3f3e6288f63346a1bbe4e1a

Aliases

arxiv: 1804.03555 · arxiv_version: 1804.03555v1 · doi: 10.48550/arxiv.1804.03555 · pith_short_12: GDXXEBXD6QCK · pith_short_16: GDXXEBXD6QCKS6UN · pith_short_8: GDXXEBXD

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/GDXXEBXD6QCKS6UNTZHYTFRVUL \
  | 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: 30ef7206e3f404a97a8d9e4f899635a2f4f94989a3f3e6288f63346a1bbe4e1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "148644f0657543f8753cb2b40670fffb9648d3c45f4c300883e293ab016b0536",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-04-10T14:20:54Z",
    "title_canon_sha256": "5a11eba75880ca0aa836779d1cbf3154b740118f9e262f93748b3bdb7261e58f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03555",
    "kind": "arxiv",
    "version": 1
  }
}