Pith Number

pith:6MKF2EUP

pith:2026:6MKF2EUPSEM4OLMDBSCGGUVXOJ

not attested not anchored not stored refs pending

Hybrid DiffractGPT-Rietveld Refinement Framework for Automated X-ray Diffraction Analysis

Charles Rhys Campbell, Frank M. Abel, Jaehyung Lee, Justin Ely, Kamal Choudhary

arxiv:2607.08890 v1 · 2026-07-09 · 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{6MKF2EUPSEM4OLMDBSCGGUVXOJ}

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	2026-07-13T00:17:25.110703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3145d128f9119c72d830c846352b77260e2d72e3b8d33e1b790f41993dbdbc1

Aliases

arxiv: 2607.08890 · arxiv_version: 2607.08890v1 · doi: 10.48550/arxiv.2607.08890 · pith_short_12: 6MKF2EUPSEM4 · pith_short_16: 6MKF2EUPSEM4OLMD · pith_short_8: 6MKF2EUP

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/6MKF2EUPSEM4OLMDBSCGGUVXOJ \
  | 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: f3145d128f9119c72d830c846352b77260e2d72e3b8d33e1b790f41993dbdbc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5961f5d0b426d4cdb5803b4a55079efde9300b1aa9a416de5e3aeb4bce89d42",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-07-09T19:28:26Z",
    "title_canon_sha256": "5ef68955e96e71576ae5b08757604be4b02548fb75cd6d805da63a11134a9e2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08890",
    "kind": "arxiv",
    "version": 1
  }
}