Pith Number

pith:SIYF5GLS

pith:2018:SIYF5GLS4YFU663H6RBH2C34TA

not attested not anchored not stored refs pending

Network community-based model reduction for vortical flows

Aditya G. Nair, Kunihiko Taira, Muralikrishnan Gopalakrishnan Meena

arxiv:1805.01031 v1 · 2018-05-02 · 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{SIYF5GLS4YFU663H6RBH2C34TA}

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	2026-05-18T00:12:52.332678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92305e9972e60b4f7b67f4427d0b7c9835b8d8cf6ac108395a983e0b9dac3459

Aliases

arxiv: 1805.01031 · arxiv_version: 1805.01031v1 · doi: 10.48550/arxiv.1805.01031 · pith_short_12: SIYF5GLS4YFU · pith_short_16: SIYF5GLS4YFU663H · pith_short_8: SIYF5GLS

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/SIYF5GLS4YFU663H6RBH2C34TA \
  | 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: 92305e9972e60b4f7b67f4427d0b7c9835b8d8cf6ac108395a983e0b9dac3459

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7956b89a37850185017168d93c57aec151f86d90004cd15ab7317c8d933816c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-05-02T21:29:20Z",
    "title_canon_sha256": "b7c1da46c88c4bee28b44e8d2e096d8bc4ad9f31de312f24f1aa7b5660eeeea0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01031",
    "kind": "arxiv",
    "version": 1
  }
}