Pith Number

pith:RELPEX26

pith:2021:RELPEX26PLKLNUUJAXOZXYW23Q

not attested not anchored not stored refs pending

Broadband energy squeezing and tunneling based on unidirectional modes

Jie Xu, Kai Yuan, Lujun Hong, Sanshui Xiao, Xiaohua Deng, Yazhou Wang, Yun Shen

arxiv:2108.04196 v1 · 2021-07-14 · physics.app-ph · 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{RELPEX26PLKLNUUJAXOZXYW23Q}

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	2026-07-05T03:04:13.628129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8916f25f5e7ad4b6d28905dd9be2dadc255ecc1b37c5018d33759c81702b914e

Aliases

arxiv: 2108.04196 · arxiv_version: 2108.04196v1 · doi: 10.48550/arxiv.2108.04196 · pith_short_12: RELPEX26PLKL · pith_short_16: RELPEX26PLKLNUUJ · pith_short_8: RELPEX26

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/RELPEX26PLKLNUUJAXOZXYW23Q \
  | 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: 8916f25f5e7ad4b6d28905dd9be2dadc255ecc1b37c5018d33759c81702b914e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75e5858a79d4ba4342c3e34026b488b0412ac3a685e5edf77468cac4e56ed8cf",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2021-07-14T09:53:47Z",
    "title_canon_sha256": "aa6189785dfbd21b62f999fd5261280505804a74023d273b86945d7e9da2c450"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.04196",
    "kind": "arxiv",
    "version": 1
  }
}