Pith Number

pith:TNT6K75D

pith:2021:TNT6K75DNZ42JWDJNI5VIS5U3C

not attested not anchored not stored refs pending

3D arrangement of epitaxial graphene conformally grown on porousified crystalline SiC

Daniel Esteban Arenas, Filippo Fabbri, Georg Pfusterschmied, Markus Leitgeb, Omer Arif, Sara Bals, Stefan Heun, Stefano Veronesi, Ulrich Schmid

arxiv:2112.11319 v1 · 2021-12-21 · 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{TNT6K75DNZ42JWDJNI5VIS5U3C}

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	2026-07-05T04:15:12.838605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b67e57fa36e79a4d8696a3b544bb4d8b90e5ab8252b173927c1937577265a8c

Aliases

arxiv: 2112.11319 · arxiv_version: 2112.11319v1 · doi: 10.48550/arxiv.2112.11319 · pith_short_12: TNT6K75DNZ42 · pith_short_16: TNT6K75DNZ42JWDJ · pith_short_8: TNT6K75D

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/TNT6K75DNZ42JWDJNI5VIS5U3C \
  | 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: 9b67e57fa36e79a4d8696a3b544bb4d8b90e5ab8252b173927c1937577265a8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbb850744a4d118f8974b14ba3fdc31e12972c3f5073cce8ee530c5eefea1ba0",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-12-21T16:13:06Z",
    "title_canon_sha256": "825fbbbb4c9158387e39b27c57856a97b34a76999a7356e47c321c1001b531ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.11319",
    "kind": "arxiv",
    "version": 1
  }
}