Pith Number

pith:2QVF35UV

pith:2019:2QVF35UVRHEVCYYR5NIYYXH7BD

not attested not anchored not stored refs pending

Towards Solving the Navier-Stokes Equation on Quantum Computers

Balasubramanya Nadiga, Navamita Ray, Satish Karra, Tirtha Banerjee

arxiv:1904.09033 v1 · 2019-04-16 · cs.NA · math.NA · physics.comp-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2QVF35UVRHEVCYYR5NIYYXH7BD}

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	2026-05-17T23:48:08.549925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d42a5df69589c9516311eb518c5cff08e0f7429792b0b9bacec01811cf1f6006

Aliases

arxiv: 1904.09033 · arxiv_version: 1904.09033v1 · doi: 10.48550/arxiv.1904.09033 · pith_short_12: 2QVF35UVRHEV · pith_short_16: 2QVF35UVRHEVCYYR · pith_short_8: 2QVF35UV

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/2QVF35UVRHEVCYYR5NIYYXH7BD \
  | 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: d42a5df69589c9516311eb518c5cff08e0f7429792b0b9bacec01811cf1f6006

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c8db1fc87133cde4ac0d55568195d4d4868ad3e7a2b21583b85a26caee90ef4",
    "cross_cats_sorted": [
      "math.NA",
      "physics.comp-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2019-04-16T23:05:35Z",
    "title_canon_sha256": "f3b9f4c0d6a7c6a20f9397df92dfedb812d14e05cbf70090103b190995027689"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09033",
    "kind": "arxiv",
    "version": 1
  }
}