Pith Number

pith:UHPH7UFU

pith:2019:UHPH7UFUAWRQYW4MITWTJS6IEZ

not attested not anchored not stored refs pending

Reversed electromagnetic Vavilov-\v{C}erenkov radiation in naturally existing magnetoelectric media

L. F. Urrutia, O. J. Franca, Omar Rodr\'iguez-Tzompantzi

arxiv:1905.12088 v3 · 2019-05-26 · cond-mat.mes-hall · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UHPH7UFUAWRQYW4MITWTJS6IEZ}

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	2026-05-17T23:41:41.959424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1de7fd0b405a30c5b8c44ed34cbc8267e53980d3816b9a2028b842c07e32cf3

Aliases

arxiv: 1905.12088 · arxiv_version: 1905.12088v3 · doi: 10.48550/arxiv.1905.12088 · pith_short_12: UHPH7UFUAWRQ · pith_short_16: UHPH7UFUAWRQYW4M · pith_short_8: UHPH7UFU

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/UHPH7UFUAWRQYW4MITWTJS6IEZ \
  | 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: a1de7fd0b405a30c5b8c44ed34cbc8267e53980d3816b9a2028b842c07e32cf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59c08d2dc9bbb1b18cffbd90f33c99b001423dc18540f220e0552cfc4484ff0c",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-05-26T16:33:22Z",
    "title_canon_sha256": "2a6892ba17e6563028ebbbb32eeb8954d2ead7e88bb75935347171ce5623a473"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12088",
    "kind": "arxiv",
    "version": 3
  }
}