Pith Number

pith:D3NB2PBY

pith:2019:D3NB2PBYW4GXSW5JECWUGN57VF

not attested not anchored not stored refs pending

The nanosphere phonon laser

Hui Jing, Ran Huang

arxiv:1907.01211 v1 · 2019-07-02 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D3NB2PBYW4GXSW5JECWUGN57VF}

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	2026-05-17T23:41:40.968994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eda1d3c38b70d795ba920ad4337bfa95940f5c01ff809bac40c41796e66af4e

Aliases

arxiv: 1907.01211 · arxiv_version: 1907.01211v1 · doi: 10.48550/arxiv.1907.01211 · pith_short_12: D3NB2PBYW4GX · pith_short_16: D3NB2PBYW4GXSW5J · pith_short_8: D3NB2PBY

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/D3NB2PBYW4GXSW5JECWUGN57VF \
  | 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: 1eda1d3c38b70d795ba920ad4337bfa95940f5c01ff809bac40c41796e66af4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "226b7c9c565c2f9fad3148aadaa514f2f96619e02bd37bb77bbdf8a8fcec5465",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-07-02T07:41:18Z",
    "title_canon_sha256": "dc2df7de74000ec7e3364f454afd9c1f8b48d35cbcd1e3b9eb4efcc27917bc60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01211",
    "kind": "arxiv",
    "version": 1
  }
}