Pith Number

pith:7CYC6XVL

pith:2026:7CYC6XVL6E3TFOR2AX76M4PFZA

not attested not anchored not stored refs pending

Learning Lattice Parameters from Powder X-Ray Diffraction Data Using Invariants

Aaron S. Brewster, Aria Mansouri Tehrani, Daniel W. Paley, David W. Mittan-Moreau, Elyssa Hofgard, Jigyasa Nigam, Kyucheol Min, Nofit Segal, Tess Smidt, Vanessa Oklejas

arxiv:2607.21829 v1 · 2026-07-23 · physics.comp-ph · 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{7CYC6XVL6E3TFOR2AX76M4PFZA}

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	2026-07-27T00:20:23.006865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8b02f5eabf13732ba3a05ffe671e5c80687ab86c2530def195e9d89e6f8932f

Aliases

arxiv: 2607.21829 · arxiv_version: 2607.21829v1 · doi: 10.48550/arxiv.2607.21829 · pith_short_12: 7CYC6XVL6E3T · pith_short_16: 7CYC6XVL6E3TFOR2 · pith_short_8: 7CYC6XVL

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/7CYC6XVL6E3TFOR2AX76M4PFZA \
  | 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: f8b02f5eabf13732ba3a05ffe671e5c80687ab86c2530def195e9d89e6f8932f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7211af94b65cb7e9aa1381d244b13f29f76abcdb5d636b68c59b34b3367a61a2",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2026-07-23T21:34:12Z",
    "title_canon_sha256": "a6a52014f12edd227b995a7d64c181d74a2bdb1d2fb2a21593a836073235bddd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21829",
    "kind": "arxiv",
    "version": 1
  }
}