Pith Number

pith:6MXGJN4Y

pith:2018:6MXGJN4Y2F5UHQS3VBZK4V7ESW

not attested not anchored not stored refs pending

Band gap engineering in AA-stacked bilayer graphene

Hasan M. Abdullah, H. Bahlouli, Mohammed Al Ezzi

arxiv:1808.03919 v2 · 2018-08-12 · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6MXGJN4Y2F5UHQS3VBZK4V7ESW}

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	2026-05-17T23:43:23.738581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f32e64b798d17b43c25ba872ae57e495852b07398318fec8586f98393aad9dfd

Aliases

arxiv: 1808.03919 · arxiv_version: 1808.03919v2 · doi: 10.48550/arxiv.1808.03919 · pith_short_12: 6MXGJN4Y2F5U · pith_short_16: 6MXGJN4Y2F5UHQS3 · pith_short_8: 6MXGJN4Y

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/6MXGJN4Y2F5UHQS3VBZK4V7ESW \
  | 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: f32e64b798d17b43c25ba872ae57e495852b07398318fec8586f98393aad9dfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4513ebe80e64881b7c86d9d580d8910dc7752d54824fa7e127575b4fd896ca4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-08-12T09:54:32Z",
    "title_canon_sha256": "4438c1ab0f5748f01f3f843c5d5f67fee0a91a6469ab5058f0f0eafd57cac178"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03919",
    "kind": "arxiv",
    "version": 2
  }
}