Pith Number

pith:42PP2RIA

pith:2018:42PP2RIAZFFO2UBXFQOPWHWSUT

not attested not anchored not stored refs pending

Interplay of Polarization and Time-Reversal Symmetry Breaking in Synchronously Pumped Ring Resonators

Francois Copie, Jonathan M. Silver, Leonardo Del Bino, Michael T. M. Woodley, Pascal Del'Haye, Shuangyou Zhang

arxiv:1807.02347 v1 · 2018-07-06 · 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{42PP2RIAZFFO2UBXFQOPWHWSUT}

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	2026-05-17T23:56:20.518804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e69efd4500c94aed50372c1cfb1ed2a4ca754e0d95c8ce0f7347fa8eb2f1ab1b

Aliases

arxiv: 1807.02347 · arxiv_version: 1807.02347v1 · doi: 10.48550/arxiv.1807.02347 · pith_short_12: 42PP2RIAZFFO · pith_short_16: 42PP2RIAZFFO2UBX · pith_short_8: 42PP2RIA

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/42PP2RIAZFFO2UBXFQOPWHWSUT \
  | 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: e69efd4500c94aed50372c1cfb1ed2a4ca754e0d95c8ce0f7347fa8eb2f1ab1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e5b7ac1ee99109ee7be0f16248af3b00143b8185fc84282baa1f1dba1ae25b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-07-06T10:37:37Z",
    "title_canon_sha256": "6bddc1fce046db50c1d81da8240fca5d7826881471c798bf4b24956159eff99a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02347",
    "kind": "arxiv",
    "version": 1
  }
}