Pith Number

pith:JWAE7DLZ

pith:2020:JWAE7DLZXR6BBXSF5R7PCKYDUH

not attested not anchored not stored refs pending

Direct evidence for flat bands in twisted bilayer graphene from nano-ARPES

Alessio Giampietri, Alexei Barinov, Andrew Hunter, Anna Tamai, Dmitri K. Efetov, Edoardo Cappelli, Felix Baumberger, Florian Margot, Ir\`ene Cucchi, Johannes Jobst, Jose R. Duran, Kenji Watanabe, Louk Rademaker, Maarten Leeuwenhoek, Milan Allan, Petr Stepanov, Sense Jan van der Molen, Simone Lisi, Takashi Taniguchi, Tjerk Benschop, Tobias A. de Jong, Viktor Kandyba, Vincent Stalman, Xiaobo Lu

arxiv:2002.02289 v1 · 2020-02-06 · cond-mat.str-el · 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{JWAE7DLZXR6BBXSF5R7PCKYDUH}

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	2026-07-05T01:39:25.862755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d804f8d79bc7c10de45ec7ef12b03a1d24073df7c6a67f91b56e284cf5fa5ab

Aliases

arxiv: 2002.02289 · arxiv_version: 2002.02289v1 · doi: 10.48550/arxiv.2002.02289 · pith_short_12: JWAE7DLZXR6B · pith_short_16: JWAE7DLZXR6BBXSF · pith_short_8: JWAE7DLZ

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/JWAE7DLZXR6BBXSF5R7PCKYDUH \
  | 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: 4d804f8d79bc7c10de45ec7ef12b03a1d24073df7c6a67f91b56e284cf5fa5ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e5ecec04db32eb6cd5a523f0454781773332dc33476b88d2816e2f3ca2674bd",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2020-02-06T15:09:25Z",
    "title_canon_sha256": "d8c9c5ac1e16ec4c95637121a3d0e1d2fa65372abbbeba91e3e21c20ede9acee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.02289",
    "kind": "arxiv",
    "version": 1
  }
}