Pith Number

pith:7YNUYOPD

pith:2018:7YNUYOPDPV7XVIBGZC7634NDJC

not attested not anchored not stored refs pending

{\theta}-Tunable Photoluminescence from Interlayer Excitons in Twisted Bilayer Graphene

Cheol-Joo Kim, Hiral Patel, Jiwoong Park, Lujie Huang, Matt W. Graham

arxiv:1806.06312 v1 · 2018-06-16 · 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{7YNUYOPDPV7XVIBGZC7634NDJC}

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	2026-05-17T23:49:57.212904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe1b4c39e37d7f7aa026c8bfedf1a34892d060e5a061fbe74f48def074e8ea21

Aliases

arxiv: 1806.06312 · arxiv_version: 1806.06312v1 · doi: 10.48550/arxiv.1806.06312 · pith_short_12: 7YNUYOPDPV7X · pith_short_16: 7YNUYOPDPV7XVIBG · pith_short_8: 7YNUYOPD

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/7YNUYOPDPV7XVIBGZC7634NDJC \
  | 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: fe1b4c39e37d7f7aa026c8bfedf1a34892d060e5a061fbe74f48def074e8ea21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "422597b4eae57e328370732debc586b4a3290bb3ab7ebd6c9934540b5209d550",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-06-16T23:36:24Z",
    "title_canon_sha256": "2d8e3379902ac27f006fab031eaf62928586e9e222aac708f1fb5188585552aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06312",
    "kind": "arxiv",
    "version": 1
  }
}