Pith Number

pith:HBJ6W7EF

pith:2019:HBJ6W7EFKLB7KV6ACKJGGUXRA4

not attested not anchored not stored refs pending

Quantum dynamics of a few-photon parametric oscillator

Amir H. Safavi-Naeini, E. Alex Wollack, Maodong Gao, Marek Pechal, Nathan R. Lee, Patricio Arrangoiz-Arriola, Zhaoyou Wang

arxiv:1901.09171 v1 · 2019-01-26 · 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{HBJ6W7EFKLB7KV6ACKJGGUXRA4}

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	2026-05-17T23:43:37.204781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3853eb7c8552c3f557c012926352f1072382af73d8e74352e82920dc8fabdd49

Aliases

arxiv: 1901.09171 · arxiv_version: 1901.09171v1 · doi: 10.48550/arxiv.1901.09171 · pith_short_12: HBJ6W7EFKLB7 · pith_short_16: HBJ6W7EFKLB7KV6A · pith_short_8: HBJ6W7EF

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/HBJ6W7EFKLB7KV6ACKJGGUXRA4 \
  | 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: 3853eb7c8552c3f557c012926352f1072382af73d8e74352e82920dc8fabdd49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "942c190ce59e125ec36f1d3bfd39ee28ba0bec8f3e52fda99382f54ae548740f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-01-26T06:57:14Z",
    "title_canon_sha256": "adf67a495b7d150e54327c00d791b3ea1bb3f6c26d07b8b7285f47c32e60fea7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09171",
    "kind": "arxiv",
    "version": 1
  }
}