Pith Number

pith:TZNTCY6H

pith:2021:TZNTCY6HCIDWHJG57MF7PQ3JB7

not attested not anchored not stored refs pending

In-situ electric field control of THz non-reciprocal directional dichroism in the multiferroic Ba$_2$CoGe$_2$O$_7$

I. K\'ezsm\'arki, J. Romh\'anyi, J. Viirok, J. V\'it, K. Penc, L. Peedu, P. Balla, S. Bord\'acs, T. R\~o\~om, U. Nagel, V. Kocsis, Y. Taguchi, Y. Tokunaga, Y. Tokura

arxiv:2101.10045 v2 · 2021-01-25 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TZNTCY6HCIDWHJG57MF7PQ3JB7}

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	2026-07-05T03:20:54.289443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e5b3163c7120763a4ddfb0bf7c3690fe8db679a63b8d3ee06f15bc45ba98db1

Aliases

arxiv: 2101.10045 · arxiv_version: 2101.10045v2 · doi: 10.48550/arxiv.2101.10045 · pith_short_12: TZNTCY6HCIDW · pith_short_16: TZNTCY6HCIDWHJG5 · pith_short_8: TZNTCY6H

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/TZNTCY6HCIDWHJG57MF7PQ3JB7 \
  | 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: 9e5b3163c7120763a4ddfb0bf7c3690fe8db679a63b8d3ee06f15bc45ba98db1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87479360091803f337fbc9851590a55e48ad6f4821c9c74d9c70af8676f07e73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2021-01-25T12:49:21Z",
    "title_canon_sha256": "80b03601b1030c9c601814f364f1579edd63f290945be62ad81faac48bd29ea6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.10045",
    "kind": "arxiv",
    "version": 2
  }
}