Pith Number

pith:KOPIQYIN

pith:2023:KOPIQYINT6RKGAHNT5JHKHMKUB

not attested not anchored not stored refs pending

In-Situ Single Particle Reconstruction Reveals 3D Evolution of PtNi Nanocatalysts During Heating

Candace I Lang, Gerard M. Leteba, Sarah J Haigh, Thomas J A Slater, Yi-Chi Wang, Zhong Lin Wang

arxiv:2310.10253 v1 · 2023-10-16 · physics.app-ph · 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{KOPIQYINT6RKGAHNT5JHKHMKUB}

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	2026-07-05T07:01:17.667144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

539e88610d9fa2a300ed9f52751d8aa07145a0de186967035257d57fb5657a69

Aliases

arxiv: 2310.10253 · arxiv_version: 2310.10253v1 · doi: 10.48550/arxiv.2310.10253 · pith_short_12: KOPIQYINT6RK · pith_short_16: KOPIQYINT6RKGAHN · pith_short_8: KOPIQYIN

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/KOPIQYINT6RKGAHNT5JHKHMKUB \
  | 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: 539e88610d9fa2a300ed9f52751d8aa07145a0de186967035257d57fb5657a69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "101c56275add65e1f21c1c251af1353c0b8969bb7b29a638f5989f8a67ffd529",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2023-10-16T10:23:00Z",
    "title_canon_sha256": "727b5591606cbb9929fcc724e3f5c9ae3783886d550ff1ad63140b593c606a60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.10253",
    "kind": "arxiv",
    "version": 1
  }
}