Pith Number

pith:J7JZ4UEH

pith:2025:J7JZ4UEHIMCGFUY3HRTK2QOP7C

not attested not anchored not stored refs pending

All-Dry Transfer of Graphene Film by Van der Waals Interactions

Cheol-Joo Kim, Francis Okello Odongo Ngome, Ki-Jeong Kim, Seong-Jun Yang, Shinyoung Choi, Si-Young Choi

arxiv:2507.18965 v1 · 2025-07-25 · 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{J7JZ4UEHIMCGFUY3HRTK2QOP7C}

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	2026-07-05T11:43:17.085010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fd39e5087430462d31b3c66ad41cff8b7d77f2e21318824a6c3623f7fcbe938

Aliases

arxiv: 2507.18965 · arxiv_version: 2507.18965v1 · doi: 10.48550/arxiv.2507.18965 · pith_short_12: J7JZ4UEHIMCG · pith_short_16: J7JZ4UEHIMCGFUY3 · pith_short_8: J7JZ4UEH

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/J7JZ4UEHIMCGFUY3HRTK2QOP7C \
  | 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: 4fd39e5087430462d31b3c66ad41cff8b7d77f2e21318824a6c3623f7fcbe938

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fced4881d9b51173b8ff5b88da717a6a75d29e90b2839c006e24ed402c15065a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-07-25T05:30:54Z",
    "title_canon_sha256": "2d2527161ee3d7f2be5ce6a391d0d7f2ee6597716b859490bdb5678ca0c3a1e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18965",
    "kind": "arxiv",
    "version": 1
  }
}