Pith Number

pith:PGNEY6WW

pith:2026:PGNEY6WWLJMYO3ZO4MCSU5VKNY

not attested not anchored not stored refs pending

A Differentiable DFT-Based Framework for Inverse Materials Design

Hikari Shinya, Hisazumi Akai, Kohei Ishii, Koji Inui, Tetsuya Fukushima

arxiv:2606.25502 v1 · 2026-06-24 · cond-mat.mtrl-sci · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PGNEY6WWLJMYO3ZO4MCSU5VKNY}

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	2026-06-25T01:18:07.196299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

799a4c7ad65a59876f2ee3052a76aa6e2126941a812cc27ab2046ab469abcc8f

Aliases

arxiv: 2606.25502 · arxiv_version: 2606.25502v1 · doi: 10.48550/arxiv.2606.25502 · pith_short_12: PGNEY6WWLJMY · pith_short_16: PGNEY6WWLJMYO3ZO · pith_short_8: PGNEY6WW

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/PGNEY6WWLJMYO3ZO4MCSU5VKNY \
  | 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: 799a4c7ad65a59876f2ee3052a76aa6e2126941a812cc27ab2046ab469abcc8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9943af1bf06267932210ff04c980f73b566b8751fdfeae38ea25196c2f0f7f84",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-06-24T07:34:51Z",
    "title_canon_sha256": "3919f02cd37887f37fb9e02716cc59bbe14bc40497d4775f3b9c46fddb6b39e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25502",
    "kind": "arxiv",
    "version": 1
  }
}