Pith Number

pith:MUHCYBVY

pith:2021:MUHCYBVYFDPR24Q3J4JCPYWPHL

not attested not anchored not stored refs pending

Multiphase flow applications of non-intrusive reduced-order models with Gaussian process emulation

Indranil Pan, Lachlan R. Mason, Omar K. Matar, Themistoklis Botsas

arxiv:2111.08037 v1 · 2021-11-15 · 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{MUHCYBVYFDPR24Q3J4JCPYWPHL}

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	2026-07-05T03:32:28.816381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

650e2c06b828df1d721b4f1227e2cf3ae20d8f3d1d5f38b6d488a5a2210a06b5

Aliases

arxiv: 2111.08037 · arxiv_version: 2111.08037v1 · doi: 10.48550/arxiv.2111.08037 · pith_short_12: MUHCYBVYFDPR · pith_short_16: MUHCYBVYFDPR24Q3 · pith_short_8: MUHCYBVY

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/MUHCYBVYFDPR24Q3J4JCPYWPHL \
  | 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: 650e2c06b828df1d721b4f1227e2cf3ae20d8f3d1d5f38b6d488a5a2210a06b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ea77276fb0330d7a933c8b29e08d739b3ff464012aff52abbcbc8fedd0c4984",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2021-11-15T19:00:48Z",
    "title_canon_sha256": "f353e36f657171c773403847183355c08ef1f8c0ff10e608c6021a7ed457c7a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.08037",
    "kind": "arxiv",
    "version": 1
  }
}