Pith Number

pith:M7D7DMIK

pith:2014:M7D7DMIKPOTV5GXO6JLHSTGE2Y

not attested not anchored not stored refs pending

Superlattice structures in twisted bilayers of folded graphene

Dmitri Smirnov, Hennrik Schmidt, Johannes C. Rode, Rolf J. Haug

arxiv:1412.3738 v2 · 2014-12-11 · cond-mat.mes-hall · 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{M7D7DMIKPOTV5GXO6JLHSTGE2Y}

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	2026-05-18T02:31:29.619563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67c7f1b10a7ba75e9aeef256794cc4d62515e73136ec3b9ee1e919b15da61a28

Aliases

arxiv: 1412.3738 · arxiv_version: 1412.3738v2 · doi: 10.48550/arxiv.1412.3738 · pith_short_12: M7D7DMIKPOTV · pith_short_16: M7D7DMIKPOTV5GXO · pith_short_8: M7D7DMIK

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/M7D7DMIKPOTV5GXO6JLHSTGE2Y \
  | 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: 67c7f1b10a7ba75e9aeef256794cc4d62515e73136ec3b9ee1e919b15da61a28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40ceb7891bf76f6295fb4822fd5eef53294bce5df52c79a6a524c404c3904a15",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-12-11T17:45:29Z",
    "title_canon_sha256": "21040f6d8a3c027513c98ba2d6484421440871763c2aaec5b847b4d363a2f8d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3738",
    "kind": "arxiv",
    "version": 2
  }
}