Pith Number

pith:NGND5ZQW

pith:2018:NGND5ZQWH4AR7ECDN3XZIZFPZF

not attested not anchored not stored refs pending

Formation of cluster crystals in an ultra-soft potential model on a spherical surface

Davide Pini, Luciano Reatto, Stefano Franzini

arxiv:1807.11303 v1 · 2018-07-30 · cond-mat.soft

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NGND5ZQWH4AR7ECDN3XZIZFPZF}

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	2026-05-18T00:09:32.328779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

699a3ee6163f011f90436eef9464afc974ff2ce7c96218554232d94eb54f3ec9

Aliases

arxiv: 1807.11303 · arxiv_version: 1807.11303v1 · doi: 10.48550/arxiv.1807.11303 · pith_short_12: NGND5ZQWH4AR · pith_short_16: NGND5ZQWH4AR7ECD · pith_short_8: NGND5ZQW

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/NGND5ZQWH4AR7ECDN3XZIZFPZF \
  | 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: 699a3ee6163f011f90436eef9464afc974ff2ce7c96218554232d94eb54f3ec9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd876ff0ec4a12958e367376338489a12dea96cc3c755a2bd734d271519b1ba2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-07-30T12:06:31Z",
    "title_canon_sha256": "4049152f41a401061290769111e33e8378d950158155a2ed31212b7fbe362e0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11303",
    "kind": "arxiv",
    "version": 1
  }
}