Pith Number

pith:7W73PHZB

pith:2019:7W73PHZBOMWH3XL7FXPV35VUVB

not attested not anchored not stored refs pending

Magneto-optics of a Weyl semimetal beyond the conical band approximation: the case study of TaP

A. Akrap, A. V. Pronin, B. A. Piot, C. Felser, C. Shekhar, I. Crassee, J. Wyzula, L. Z. Maulana, M. Dressel, M. O. Goerbig, M. Orlita, R. Kemmler, S. Polatkan

arxiv:1912.07327 v2 · 2019-12-16 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7W73PHZBOMWH3XL7FXPV35VUVB}

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	2026-07-05T00:59:13.786047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdbfb79f21732c7ddd7f2ddf5df6b4a87145dad9617280890e645ac96943aefb

Aliases

arxiv: 1912.07327 · arxiv_version: 1912.07327v2 · doi: 10.48550/arxiv.1912.07327 · pith_short_12: 7W73PHZBOMWH · pith_short_16: 7W73PHZBOMWH3XL7 · pith_short_8: 7W73PHZB

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/7W73PHZBOMWH3XL7FXPV35VUVB \
  | 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: fdbfb79f21732c7ddd7f2ddf5df6b4a87145dad9617280890e645ac96943aefb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a22f2d7744326bcb38c0536e508e8905079065b062d20ab0d192bede61aff508",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-12-16T12:51:17Z",
    "title_canon_sha256": "6e040d4b2d678e61a685f7a982372ec0f4922168e1871217bc1d32ba59f0d421"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.07327",
    "kind": "arxiv",
    "version": 2
  }
}