Pith Number

pith:KDUPHAIL

pith:2014:KDUPHAILJ4BR3UATZFHK6F2E36

not attested not anchored not stored refs pending

Experimental observation of the spontaneous breaking of the time-reversal symmetry in a synchronously-pumped passive Kerr resonator

Stephane Coen, Yiqing Xu

arxiv:1401.2972 v1 · 2014-01-13 · 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{KDUPHAILJ4BR3UATZFHK6F2E36}

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	2026-05-18T02:50:13.003003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50e8f3810b4f031dd013c94eaf1744df83f232d4ee95adf81b874adfd8f1369b

Aliases

arxiv: 1401.2972 · arxiv_version: 1401.2972v1 · doi: 10.48550/arxiv.1401.2972 · pith_short_12: KDUPHAILJ4BR · pith_short_16: KDUPHAILJ4BR3UAT · pith_short_8: KDUPHAIL

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/KDUPHAILJ4BR3UATZFHK6F2E36 \
  | 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: 50e8f3810b4f031dd013c94eaf1744df83f232d4ee95adf81b874adfd8f1369b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef842dcfdcc62c42c3a2f9aff6a180ec7a43640a17dcb36566a7cb2400246917",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-01-13T20:22:48Z",
    "title_canon_sha256": "bce0dd13eb628fc682412f3cb968677c3c4a1bd54ee3bfdc5d4535bc0d7a751d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2972",
    "kind": "arxiv",
    "version": 1
  }
}