Pith Number

pith:ULZYEFKN

pith:2023:ULZYEFKNA5EHXSAHFC2KEMLZZD

not attested not anchored not stored refs pending

Directional planar antennae in polariton condensates

Denis Aristov, Helgi Sigur{\dh}sson, Julian D. T\"opfer, Pavlos G. Lagoudakis, Stepan Baryshev

arxiv:2305.19682 v2 · 2023-05-31 · cond-mat.mes-hall · cond-mat.quant-gas · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ULZYEFKNA5EHXSAHFC2KEMLZZD}

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	2026-07-05T07:02:29.849637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2f382154d07487bc80728b4a23179c8e0e3012b46339f6c6d1bc7d8f3f740b0

Aliases

arxiv: 2305.19682 · arxiv_version: 2305.19682v2 · doi: 10.48550/arxiv.2305.19682 · pith_short_12: ULZYEFKNA5EH · pith_short_16: ULZYEFKNA5EHXSAH · pith_short_8: ULZYEFKN

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/ULZYEFKNA5EHXSAHFC2KEMLZZD \
  | 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: a2f382154d07487bc80728b4a23179c8e0e3012b46339f6c6d1bc7d8f3f740b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e91705861090919a16fb31859eadc692ea300a86f5ef68a91de1023457a2177",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2023-05-31T09:26:06Z",
    "title_canon_sha256": "a949d3767899a7c7c669c9186b82a7718f952beffa5d56eec98f27e6faf2300a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.19682",
    "kind": "arxiv",
    "version": 2
  }
}