Pith Number

pith:PV6EI472

pith:2019:PV6EI472BQBIUIHDYVEOMQVJUS

not attested not anchored not stored refs pending

Low-temperature infrared dielectric function of hyperbolic $\alpha$-quartz

Alexander Paarmann, Christopher J. Winta, Martin Wolf

arxiv:1902.03072 v2 · 2019-02-08 · cond-mat.mtrl-sci · 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{PV6EI472BQBIUIHDYVEOMQVJUS}

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	2026-05-17T23:47:50.673122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d7c4473fa0c028a20e3c548e642a9a4aecf23d82cb65fa79adffc2836e755c1

Aliases

arxiv: 1902.03072 · arxiv_version: 1902.03072v2 · doi: 10.48550/arxiv.1902.03072 · pith_short_12: PV6EI472BQBI · pith_short_16: PV6EI472BQBIUIHD · pith_short_8: PV6EI472

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/PV6EI472BQBIUIHDYVEOMQVJUS \
  | 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: 7d7c4473fa0c028a20e3c548e642a9a4aecf23d82cb65fa79adffc2836e755c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfe92ffb655b46ce1094750c1ff0d7a982a025d89bcddef964c6e6adf7c15fe7",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-02-08T13:23:38Z",
    "title_canon_sha256": "63c62330002d0621eac2ed18a701975a3dd067968a720863c1a6234f9cabe75f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03072",
    "kind": "arxiv",
    "version": 2
  }
}