Pith Number

pith:2VUGMQVS

pith:2017:2VUGMQVS4O6BYTR44XMPU5KEKA

not attested not anchored not stored refs pending

Data-Driven Filtered Reduced Order Modeling Of Fluid Flows

L. G. Rebholz, M. Mohebujjaman, T. Iliescu, x. Xie

arxiv:1709.04362 v1 · 2017-09-11 · 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{2VUGMQVS4O6BYTR44XMPU5KEKA}

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	2026-05-18T00:35:14.596775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5686642b2e3bc1c4e3ce5d8fa7544502a16e1bf38ea701621aba5b320f9b01d

Aliases

arxiv: 1709.04362 · arxiv_version: 1709.04362v1 · doi: 10.48550/arxiv.1709.04362 · pith_short_12: 2VUGMQVS4O6B · pith_short_16: 2VUGMQVS4O6BYTR4 · pith_short_8: 2VUGMQVS

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/2VUGMQVS4O6BYTR44XMPU5KEKA \
  | 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: d5686642b2e3bc1c4e3ce5d8fa7544502a16e1bf38ea701621aba5b320f9b01d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2382c0403d667a31895f9301797eea628ddcc28a0748495f8abbd42191dc1dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-09-11T19:09:27Z",
    "title_canon_sha256": "9700203ce10d62634449133506da4459f4ac505e57a069db2b88d8bc48aad4cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04362",
    "kind": "arxiv",
    "version": 1
  }
}