Pith Number

pith:IS2NW7VW

pith:2026:IS2NW7VWS5KTKRWQFDCIDUIYJW

not attested not anchored not stored refs pending

MatDiffract: A Material-Informed Automated Analysis Platform for X-ray Powder Diffraction

Fazhi Qi, Fengyao Hou, Hongjie Luo, Hongqing Wang, Miao Liu, Mingwei Chen, Wen Yin, Xuqing Chai

arxiv:2607.20880 v2 · 2026-07-23 · 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{IS2NW7VWS5KTKRWQFDCIDUIYJW}

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	2026-07-28T01:22:41.222714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44b4db7eb697553546d028c481d1184da36378f87e67e6703919faab6fef772a

Aliases

arxiv: 2607.20880 · arxiv_version: 2607.20880v2 · doi: 10.48550/arxiv.2607.20880 · pith_short_12: IS2NW7VWS5KT · pith_short_16: IS2NW7VWS5KTKRWQ · pith_short_8: IS2NW7VW

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/IS2NW7VWS5KTKRWQFDCIDUIYJW \
  | 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: 44b4db7eb697553546d028c481d1184da36378f87e67e6703919faab6fef772a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4345128199409a045dfb6bd50411cac1130e5b2350ac1f05efd72143290feb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-07-23T03:00:54Z",
    "title_canon_sha256": "67fd4a4f4be44cc8f6fa1171ccaf06763f5861014e45d8254124dab02fa9f4fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20880",
    "kind": "arxiv",
    "version": 2
  }
}