Pith Number

pith:E63ULDDD

pith:2025:E63ULDDDF37DYRQGI225EZIGUP

not attested not anchored not stored refs pending

Dual Optical Hyperbolicity of PdCoO$_2$ and PdCrO$_2$ Delafossite Single Crystals

Alexander McLeod, Annalisa DArco, Chris Leighton, Eugenio Del Re, Fred Tutt, Lorenzo Mosesso, Marco Centini, Maria Chiara Paolozzi, Maria Cristina Larciprete, Pahuni Jain, Salvatore Macis, Stefano Lupi, Vincenzo Stagno, Yi Zhang, Yu Tao

arxiv:2503.02591 v1 · 2025-03-04 · cond-mat.mtrl-sci · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E63ULDDDF37DYRQGI225EZIGUP}

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	2026-07-05T10:24:09.237423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27b7458c632efe3c460646b5d26506a3e6453f334ced45e5abd93e7925dcd2e3

Aliases

arxiv: 2503.02591 · arxiv_version: 2503.02591v1 · doi: 10.48550/arxiv.2503.02591 · pith_short_12: E63ULDDDF37D · pith_short_16: E63ULDDDF37DYRQG · pith_short_8: E63ULDDD

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/E63ULDDDF37DYRQGI225EZIGUP \
  | 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: 27b7458c632efe3c460646b5d26506a3e6453f334ced45e5abd93e7925dcd2e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e642a3477b16a3b655c7ca513e1674442036218be891cc361049a4ee7d94ddc",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-03-04T13:16:38Z",
    "title_canon_sha256": "cefb433f47706c7a709f141b39db1aea5cd1ada93e913d8a402d1ad11bd1369c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.02591",
    "kind": "arxiv",
    "version": 1
  }
}