Pith Number

pith:7UDABYYI

pith:2025:7UDABYYIENUC66RLWOWBZ3ABP3

not attested not anchored not stored refs pending

Deciphering the Small-Angle Scattering of Polydisperse Hard Spheres using Deep Learning

Changwoo Do, Lijie Ding

arxiv:2507.09400 v2 · 2025-07-12 · cond-mat.soft · 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{7UDABYYIENUC66RLWOWBZ3ABP3}

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	2026-07-05T11:54:31.523633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd0600e30823682f7a2bb3ac1cec017ee0ca4fb5cf52a7c0de3d541cee635aff

Aliases

arxiv: 2507.09400 · arxiv_version: 2507.09400v2 · doi: 10.48550/arxiv.2507.09400 · pith_short_12: 7UDABYYIENUC · pith_short_16: 7UDABYYIENUC66RL · pith_short_8: 7UDABYYI

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/7UDABYYIENUC66RLWOWBZ3ABP3 \
  | 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: fd0600e30823682f7a2bb3ac1cec017ee0ca4fb5cf52a7c0de3d541cee635aff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8afeb2b557a056793cecea881c93b813f5e293d6c6b9d423e12fbe92b6d26847",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2025-07-12T20:52:48Z",
    "title_canon_sha256": "0938271c0529ec0f9d3970b9d70859838cca72d449ff8180d8078c5ea44dfd80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09400",
    "kind": "arxiv",
    "version": 2
  }
}