Pith Number

pith:IHGFVNGC

pith:2018:IHGFVNGCF7S75ZUYUGDJRR3KEM

not attested not anchored not stored refs pending

Nonreciprocal Phonon Laser

Franco Nori, H. Jing, S. Maayani, T. Carmon, Y. Jiang

arxiv:1810.08761 v3 · 2018-10-20 · quant-ph · 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{IHGFVNGCF7S75ZUYUGDJRR3KEM}

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	2026-05-17T23:58:01.948204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41cc5ab4c22fe5fee698a18698c76a2317c3ea182d88a7a739cb2cd0e0df3f12

Aliases

arxiv: 1810.08761 · arxiv_version: 1810.08761v3 · doi: 10.48550/arxiv.1810.08761 · pith_short_12: IHGFVNGCF7S7 · pith_short_16: IHGFVNGCF7S75ZUY · pith_short_8: IHGFVNGC

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/IHGFVNGCF7S75ZUYUGDJRR3KEM \
  | 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: 41cc5ab4c22fe5fee698a18698c76a2317c3ea182d88a7a739cb2cd0e0df3f12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2a091ef353949f55b83b6a235ce3d49308e122b74594c8f77ef3c946f02d469",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-10-20T06:53:40Z",
    "title_canon_sha256": "673bf57f0c0e6af9af31469bfbfc877e2823fd011e55385c3adef6c702545823"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08761",
    "kind": "arxiv",
    "version": 3
  }
}