Pith Number

pith:7EIM56F5

pith:2021:7EIM56F5QZECUGKM36LUHCJZFE

not attested not anchored not stored refs pending

Probing the bright exciton state in twisted bilayer graphene via resonant Raman scattering

Jun Yan, Kenji Watanabe, Matthew C. DeCapua, Takashi Taniguchi, Yueh-Chun Wu

arxiv:2106.13278 v1 · 2021-06-24 · 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{7EIM56F5QZECUGKM36LUHCJZFE}

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	2026-07-05T03:00:54.681820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f910cef8bd86482a194cdf97438939290d7260e8aaffe1120fece2395c564dbd

Aliases

arxiv: 2106.13278 · arxiv_version: 2106.13278v1 · doi: 10.48550/arxiv.2106.13278 · pith_short_12: 7EIM56F5QZEC · pith_short_16: 7EIM56F5QZECUGKM · pith_short_8: 7EIM56F5

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/7EIM56F5QZECUGKM36LUHCJZFE \
  | 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: f910cef8bd86482a194cdf97438939290d7260e8aaffe1120fece2395c564dbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc1d31d3245489832fb74c3dc27f6e7ceb8a0ee7ef5ab02846dc84cb64a140e7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-06-24T19:01:26Z",
    "title_canon_sha256": "b60827c58096d15e50f91224faa94cf953cfe86a8dbb97c264c658dc8ccc89e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.13278",
    "kind": "arxiv",
    "version": 1
  }
}