Pith Number

pith:SYMWCTP2

pith:2016:SYMWCTP2PV3SIXD3357GOJDQCT

not attested not anchored not stored refs pending

Formulae for entanglement in a linear coherent feedback network of multiple nondegenerate optical parametric amplifiers: the infinite bandwidth case

Hendra I. Nurdin, Zhan Shi

arxiv:1603.03114 v2 · 2016-03-10 · quant-ph · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYMWCTP2PV3SIXD3357GOJDQCT}

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	2026-05-18T01:18:56.857292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9619614dfa7d77245c7bdf7e67247014d8e33f3e58dcc4a9f6b96b05216a4cfb

Aliases

arxiv: 1603.03114 · arxiv_version: 1603.03114v2 · doi: 10.48550/arxiv.1603.03114 · pith_short_12: SYMWCTP2PV3S · pith_short_16: SYMWCTP2PV3SIXD3 · pith_short_8: SYMWCTP2

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/SYMWCTP2PV3SIXD3357GOJDQCT \
  | 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: 9619614dfa7d77245c7bdf7e67247014d8e33f3e58dcc4a9f6b96b05216a4cfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93c747bdad78423f37fd1df8ce424b821c8f9b3a93c4e0f57ff15d4966e8b9f3",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-03-10T00:37:46Z",
    "title_canon_sha256": "1eb2b4b6234b97e37f72b6c8e9f78e1706e975fcf3970846f2567473815c3ad4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03114",
    "kind": "arxiv",
    "version": 2
  }
}