Pith Number

pith:6WXLBQTU

pith:2020:6WXLBQTUCHDK6P27CEDRBG42WK

not attested not anchored not stored refs pending

Latent-space time evolution of non-intrusive reduced-order models using Gaussian process emulation

Indranil Pan, Lachlan Robert Mason, Nesar Ramachandra, Romit Maulik, Themistoklis Botsas

arxiv:2007.12167 v2 · 2020-07-23 · physics.comp-ph · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6WXLBQTUCHDK6P27CEDRBG42WK}

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	2026-07-05T02:02:41.239721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5aeb0c27411c6af3f5f1107109b9ab2be3943f1fdb751d3f2d870835403e389

Aliases

arxiv: 2007.12167 · arxiv_version: 2007.12167v2 · doi: 10.48550/arxiv.2007.12167 · pith_short_12: 6WXLBQTUCHDK · pith_short_16: 6WXLBQTUCHDK6P27 · pith_short_8: 6WXLBQTU

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/6WXLBQTUCHDK6P27CEDRBG42WK \
  | 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: f5aeb0c27411c6af3f5f1107109b9ab2be3943f1fdb751d3f2d870835403e389

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb1ece24b7403342e9d084b259b311116570abdad720dc9453483f763d058160",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2020-07-23T17:56:47Z",
    "title_canon_sha256": "2e3761e948d64f6d30a768a1d79470da8df181bec8d49a55b545b1745abb0c71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.12167",
    "kind": "arxiv",
    "version": 2
  }
}