Pith Number

pith:6CDPDPZ7

pith:2022:6CDPDPZ72O2JBXULDCFILGYHJZ

not attested not anchored not stored refs pending

Machine learning based approach for solving atomic structures of nanomaterials combining pair distribution functions with density functional theory

Bj{\o}rk Hammer, Bo B. Iversen, Magnus Kl{\o}ve, Sanna Sommer, Wilke Dononelli

arxiv:2209.01358 v2 · 2022-09-03 · 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{6CDPDPZ72O2JBXULDCFILGYHJZ}

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	2026-07-05T11:35:09.084844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f086f1bf3fd3b490de8b188a859b074e4f35fdd61c5b31afcc2ce19ef9d0a58d

Aliases

arxiv: 2209.01358 · arxiv_version: 2209.01358v2 · doi: 10.48550/arxiv.2209.01358 · pith_short_12: 6CDPDPZ72O2J · pith_short_16: 6CDPDPZ72O2JBXUL · pith_short_8: 6CDPDPZ7

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/6CDPDPZ72O2JBXULDCFILGYHJZ \
  | 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: f086f1bf3fd3b490de8b188a859b074e4f35fdd61c5b31afcc2ce19ef9d0a58d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52975d21d08c6cda8b88e0ff17cbfa6dd9509d4d8ee86610a69941c075f78dbb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-09-03T08:07:02Z",
    "title_canon_sha256": "d26acb744b108069979acccc64441cab792884cbe6863775247fc6935742a554"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.01358",
    "kind": "arxiv",
    "version": 2
  }
}