Pith Number

pith:KIVB6FIS

pith:2020:KIVB6FISO3SMEZRFHZ7CX7YCZ6

not attested not anchored not stored refs pending

Bright excitons with negative-mass electrons

Alexey Chernikov, Bartomeu Monserrat, Bo Peng, Chin Shen Ong, Christian B\"auml, Christoph Strunk, Diana Y. Qiu, Jaroslav Fabian, John M. Lupton, Jonas D. Ziegler, Jonas Zipfel, Kai-Qiang Lin, Kenji Watanabe, Nicola Paradiso, Paulo E. Faria Junior, Sebastian Bange, Steven G. Louie, Takashi Taniguchi

arxiv:2006.14705 v1 · 2020-06-25 · 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{KIVB6FISO3SMEZRFHZ7CX7YCZ6}

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	2026-07-05T03:15:07.274451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

522a1f151276e4c266253e7e2bff02cf8cfe40fa19e5bc4260e3071d2708d674

Aliases

arxiv: 2006.14705 · arxiv_version: 2006.14705v1 · doi: 10.48550/arxiv.2006.14705 · pith_short_12: KIVB6FISO3SM · pith_short_16: KIVB6FISO3SMEZRF · pith_short_8: KIVB6FIS

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/KIVB6FISO3SMEZRFHZ7CX7YCZ6 \
  | 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: 522a1f151276e4c266253e7e2bff02cf8cfe40fa19e5bc4260e3071d2708d674

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9489679e6aac16e320db808aa9219976321bb5f67dbb7cf71ca6048f352d0d54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-06-25T21:17:16Z",
    "title_canon_sha256": "18a19f4b0b3536190ab7e9c90c2a3def0ce6ecd0109db372d56758c710d3b127"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.14705",
    "kind": "arxiv",
    "version": 1
  }
}