Pith Number

pith:G7UO7B7I

pith:2020:G7UO7B7IXAHK7HEQIVMU7IXBOV

not attested not anchored not stored refs pending

Surface Dyakonov-Cherenkov Radiation

Baile Zhang, Hao Hu, Liang Jie Wong, Qianru Yang, Xiao Lin, Yu Luo

arxiv:2012.09533 v1 · 2020-12-17 · 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{G7UO7B7IXAHK7HEQIVMU7IXBOV}

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	2026-07-05T04:46:30.372834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37e8ef87e8b80eaf9c9045594fa2e17579c6be7e138a91ff857124dd77a2425f

Aliases

arxiv: 2012.09533 · arxiv_version: 2012.09533v1 · doi: 10.48550/arxiv.2012.09533 · pith_short_12: G7UO7B7IXAHK · pith_short_16: G7UO7B7IXAHK7HEQ · pith_short_8: G7UO7B7I

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/G7UO7B7IXAHK7HEQIVMU7IXBOV \
  | 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: 37e8ef87e8b80eaf9c9045594fa2e17579c6be7e138a91ff857124dd77a2425f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac9b89fa106b23a9b36ea114662bd73a44c0017ead96c35f9fe21b7cc920cec2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-12-17T12:07:09Z",
    "title_canon_sha256": "1902a29e72cac6e743bfa9a22cb3b540fd6b72e48bd93bd063097cd2fb96d62a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.09533",
    "kind": "arxiv",
    "version": 1
  }
}