Pith Number

pith:VHR7TFGU

pith:2022:VHR7TFGUDTZI3BOYB3K4PEHPWK

not attested not anchored not stored refs pending

Spin-correlated exciton-polaritons in a van der Waals magnet

Ajesh Kumar, Allan H. MacDonald, Biswajit Datta, Edoardo Baldini, Florian Dirnberger, Rezlind Bushati, Vinod M. Menon

arxiv:2203.06129 v2 · 2022-03-11 · cond-mat.mtrl-sci · cond-mat.str-el · 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{VHR7TFGUDTZI3BOYB3K4PEHPWK}

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	2026-07-05T06:10:59.889535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9e3f994d41cf28d85d80ed5c790efb2850aa5ac0f7d6d8c346c8b0a95bdcd51

Aliases

arxiv: 2203.06129 · arxiv_version: 2203.06129v2 · doi: 10.48550/arxiv.2203.06129 · pith_short_12: VHR7TFGUDTZI · pith_short_16: VHR7TFGUDTZI3BOY · pith_short_8: VHR7TFGU

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/VHR7TFGUDTZI3BOYB3K4PEHPWK \
  | 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: a9e3f994d41cf28d85d80ed5c790efb2850aa5ac0f7d6d8c346c8b0a95bdcd51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90a6be6d420eaccd33537ac43b3665dd491d082de657484c955d7b6d1f85266c",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-03-11T18:00:10Z",
    "title_canon_sha256": "0996440f89db0200fdd3ad5560a71ae66837387bcaaea75e5ced827bf1a329ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.06129",
    "kind": "arxiv",
    "version": 2
  }
}