Pith Number

pith:IX7FMRNQ

pith:2025:IX7FMRNQX2BVCWYEZFZCGSFCIP

not attested not anchored not stored refs pending

Van der Waals injection-molded crystals

Amy X. Wu, Javier Sanchez-Yamagishi, Kenji Watanabe, Laisi Chen, Takashi Taniguichi, Vijay Kumar, Vinh Tran, Ziyu Feng

arxiv:2507.19597 v1 · 2025-07-25 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IX7FMRNQX2BVCWYEZFZCGSFCIP}

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	2026-07-05T11:43:37.223090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45fe5645b0be83515b04c9722348a243e902f9ddb334aa2ddb7b302427e407e5

Aliases

arxiv: 2507.19597 · arxiv_version: 2507.19597v1 · doi: 10.48550/arxiv.2507.19597 · pith_short_12: IX7FMRNQX2BV · pith_short_16: IX7FMRNQX2BVCWYE · pith_short_8: IX7FMRNQ

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/IX7FMRNQX2BVCWYEZFZCGSFCIP \
  | 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: 45fe5645b0be83515b04c9722348a243e902f9ddb334aa2ddb7b302427e407e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f825e1f960cb33b824dc3d1296941efac342f513e3db82a8f74c9d8cebdd520",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-07-25T18:11:07Z",
    "title_canon_sha256": "f4f6c20844cb08ea66ef9308894d8341981b9dea902464682e40fa6be9a6e78d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.19597",
    "kind": "arxiv",
    "version": 1
  }
}