Pith Number

pith:XIOGVR2B

pith:2021:XIOGVR2BNXP4US25RRGP5OIFWP

not attested not anchored not stored refs pending

From AC-STEM Image to 3D Structure: A Systematic Analysis of Au55 nanocluster

Alejandro Pe\~na-Torres, Hannes J\'onsson, Kusse S. Bersha

arxiv:2105.04270 v1 · 2021-05-10 · cond-mat.mtrl-sci · 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{XIOGVR2BNXP4US25RRGP5OIFWP}

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	2026-07-05T02:38:55.413009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba1c6ac7416ddfca4b5d8c4cfeb905b3d34a3ba9b60f2e0bb7782b9b50433936

Aliases

arxiv: 2105.04270 · arxiv_version: 2105.04270v1 · doi: 10.48550/arxiv.2105.04270 · pith_short_12: XIOGVR2BNXP4 · pith_short_16: XIOGVR2BNXP4US25 · pith_short_8: XIOGVR2B

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/XIOGVR2BNXP4US25RRGP5OIFWP \
  | 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: ba1c6ac7416ddfca4b5d8c4cfeb905b3d34a3ba9b60f2e0bb7782b9b50433936

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a72f00c2ac4a8a3d4e87615453ccbd0d3ba9f88c21f15ff20ebf758fd9d72d75",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-05-10T11:11:54Z",
    "title_canon_sha256": "ce4c6c1824dc75efb150076d0f8561a263f66f3f226e6e8bf38d5a26c326a437"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.04270",
    "kind": "arxiv",
    "version": 1
  }
}