Pith Number

pith:AXU7IKI6

pith:2020:AXU7IKI6SLZRQGCTHXMA26HQWH

not attested not anchored not stored refs pending

Multimode cold-damping optomechanics with delayed feedback

Alekhya Ghosh, Christian Sommer, Claudiu Genes

arxiv:2006.08430 v2 · 2020-06-15 · quant-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{AXU7IKI6SLZRQGCTHXMA26HQWH}

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	2026-07-05T01:32:07.700509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05e9f4291e92f31818533dd80d78f0b1fb8dff17e5b1c8a0a1d50f9dfa5e9b51

Aliases

arxiv: 2006.08430 · arxiv_version: 2006.08430v2 · doi: 10.48550/arxiv.2006.08430 · pith_short_12: AXU7IKI6SLZR · pith_short_16: AXU7IKI6SLZRQGCT · pith_short_8: AXU7IKI6

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/AXU7IKI6SLZRQGCTHXMA26HQWH \
  | 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: 05e9f4291e92f31818533dd80d78f0b1fb8dff17e5b1c8a0a1d50f9dfa5e9b51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20d5147e3ff2c8d7a31911eba79aa23a58ede8e68e26e5c190ae4a6c283bf89a",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-06-15T14:28:45Z",
    "title_canon_sha256": "aa611c3fb058a5763f0c77f51d76b11480f7ede6649a44ca3c2e0f765d6ae773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.08430",
    "kind": "arxiv",
    "version": 2
  }
}