Pith Number

pith:W24ND554

pith:2025:W24ND554F5J46OLCIO6PX5P7KN

not attested not anchored not stored refs pending

Discrete chiral ballistic polariton laser

Andrzej Fr\k{a}czak, Barbara Pi\k{e}tka, Helgi Sigur{\dh}sson, Jacek Szczytko, Valt\'yr K\'ari Dan\'ielsson, Zuzanna Werner

arxiv:2502.02816 v1 · 2025-02-05 · cond-mat.mes-hall · 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{W24ND554F5J46OLCIO6PX5P7KN}

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	2026-07-05T10:09:55.552134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6b8d1f7bc2f53cf396243bcfbf5ff536c40002bc0a354d9dea181b0163f625e

Aliases

arxiv: 2502.02816 · arxiv_version: 2502.02816v1 · doi: 10.48550/arxiv.2502.02816 · pith_short_12: W24ND554F5J4 · pith_short_16: W24ND554F5J46OLC · pith_short_8: W24ND554

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/W24ND554F5J46OLCIO6PX5P7KN \
  | 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: b6b8d1f7bc2f53cf396243bcfbf5ff536c40002bc0a354d9dea181b0163f625e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dbdf653f65d1419aac5d24e0bf9853ce87e1cec20c46f899f85b6a4640a6898",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2025-02-05T01:28:06Z",
    "title_canon_sha256": "cf414797b8350548ddf67fa9a4ba36948898ed880e77bab8770001fd6e67c0ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02816",
    "kind": "arxiv",
    "version": 1
  }
}