Pith Number

pith:NZP54DQD

pith:2021:NZP54DQDZCLAFR7EZQBAGPGV42

not attested not anchored not stored refs pending

Helical polariton lasing from topological valleys in an organic crystalline microcavity

Dmitry Solnyshkov, Feng Li, Guillaume Malpuech, Hongbing Fu, Jiahuan Ren, Qing Liao, Stefan Schumacher, Teng Long, Xuekai Ma

arxiv:2110.13456 v1 · 2021-10-26 · physics.optics · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZP54DQDZCLAFR7EZQBAGPGV42}

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	2026-07-05T03:25:39.074792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e5fde0e03c89602c7e4cc02033cd5e6b662a13754f1bb1d28e3178dae273834

Aliases

arxiv: 2110.13456 · arxiv_version: 2110.13456v1 · doi: 10.48550/arxiv.2110.13456 · pith_short_12: NZP54DQDZCLA · pith_short_16: NZP54DQDZCLAFR7E · pith_short_8: NZP54DQD

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/NZP54DQDZCLAFR7EZQBAGPGV42 \
  | 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: 6e5fde0e03c89602c7e4cc02033cd5e6b662a13754f1bb1d28e3178dae273834

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e31721b6a7513d3c5e0754a2432f70520c711e34be88860d89339f09afb87b3b",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-10-26T07:41:33Z",
    "title_canon_sha256": "6f5a4891a9a626aac7d6f819cabe5f9cbc4e255e2461c2c3db80e64dc267bc2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.13456",
    "kind": "arxiv",
    "version": 1
  }
}