Pith Number

pith:7VAHYFGR

pith:2017:7VAHYFGRGUW6XRMMGQXAEGBE52

not attested not anchored not stored refs pending

Versatile Large-Area Custom-Feature van der Waals Epitaxy of Topological Insulators

Anupam Roy, Dean P. Neikirk, Emily S. Walker, Hema C. P. Movva, Sanjay K. Banerjee, Seth R. Bank, Tanuj Trivedi

arxiv:1707.04920 v1 · 2017-07-16 · cond-mat.mes-hall · cond-mat.mtrl-sci · physics.app-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{7VAHYFGRGUW6XRMMGQXAEGBE52}

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	2026-05-18T00:39:25.388781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd407c14d1352debc58c342e021824ee9197e8961c703a591319d11b69bf13eb

Aliases

arxiv: 1707.04920 · arxiv_version: 1707.04920v1 · doi: 10.48550/arxiv.1707.04920 · pith_short_12: 7VAHYFGRGUW6 · pith_short_16: 7VAHYFGRGUW6XRMM · pith_short_8: 7VAHYFGR

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/7VAHYFGRGUW6XRMMGQXAEGBE52 \
  | 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: fd407c14d1352debc58c342e021824ee9197e8961c703a591319d11b69bf13eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd88ad221f57e04553b6b65fcb446b773740ae58651759562f18d867f538b5d5",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-07-16T17:29:26Z",
    "title_canon_sha256": "1b4d91c7ca388c252b227183d968a4f6339ae1f7fb4f0971d055dbc104955426"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04920",
    "kind": "arxiv",
    "version": 1
  }
}