Pith Number

pith:TNNWM7PW

pith:2020:TNNWM7PW3KA6OKCRYYBCKRQALG

not attested not anchored not stored refs pending

Solving Differential Equations via Continuous-Variable Quantum Computers

Christian B. Mendl, Martin Knudsen

arxiv:2012.12220 v1 · 2020-12-22 · 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{TNNWM7PW3KA6OKCRYYBCKRQALG}

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.

Cited by

1 paper in Pith

Physics-Informed Quantum Machine Learning with Hard Constraint Embedding for Nonlinear Differential Equations of the First Order

Receipt and verification

First computed	2026-07-05T02:01:26.101884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b5b667df6da81e72851c60225460059bf5fa04cd0ca657e26e50c2cab2d7890

Aliases

arxiv: 2012.12220 · arxiv_version: 2012.12220v1 · doi: 10.48550/arxiv.2012.12220 · pith_short_12: TNNWM7PW3KA6 · pith_short_16: TNNWM7PW3KA6OKCR · pith_short_8: TNNWM7PW

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/TNNWM7PW3KA6OKCRYYBCKRQALG \
  | 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: 9b5b667df6da81e72851c60225460059bf5fa04cd0ca657e26e50c2cab2d7890

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dd856143e1591b42b424ded52bf2a0e228a2f0992dfbb388f416ca487e2cd22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-12-22T18:06:12Z",
    "title_canon_sha256": "f4d515b33156c54899662d1a424ce9035004823715271334644e98326ae4158d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.12220",
    "kind": "arxiv",
    "version": 1
  }
}