Pith Number

pith:SMSXYCOA

pith:2026:SMSXYCOAAKDRHVVKHO3NH4AAQQ

not attested not anchored not stored refs pending

Efficient Description of Parametric Amplification of Quantum Pulses

Emanuel Hubenschmid, Klaus M{\o}lmer, Victor Rueskov Christiansen

arxiv:2606.04759 v1 · 2026-06-03 · 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{SMSXYCOAAKDRHVVKHO3NH4AAQQ}

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	2026-06-04T01:09:28.912157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93257c09c0028713d6aa3bb6d3f000843d3481688dadb7aa9fc47200f151a8a1

Aliases

arxiv: 2606.04759 · arxiv_version: 2606.04759v1 · doi: 10.48550/arxiv.2606.04759 · pith_short_12: SMSXYCOAAKDR · pith_short_16: SMSXYCOAAKDRHVVK · pith_short_8: SMSXYCOA

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/SMSXYCOAAKDRHVVKHO3NH4AAQQ \
  | 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: 93257c09c0028713d6aa3bb6d3f000843d3481688dadb7aa9fc47200f151a8a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a9687a687ff670f3f35b36ef9dd0b8b50edb0cdc2037e6f9ad716f9c8060e9c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-03T11:43:01Z",
    "title_canon_sha256": "1622beefa2496dde5f622b30326c9f1826502b800a06d8056d1b2aa08b89584a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04759",
    "kind": "arxiv",
    "version": 1
  }
}