Pith Number

pith:YFLYOYY4

pith:2018:YFLYOYY43FX6OK5VRK3IFM42LZ

not attested not anchored not stored refs pending

A Deep-Learning-Based Geological Parameterization for History Matching Complex Models

Louis J. Durlofsky, Wenyue Sun, Yimin Liu

arxiv:1807.02716 v1 · 2018-07-07 · stat.ML · cs.CV · cs.LG · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YFLYOYY43FX6OK5VRK3IFM42LZ}

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	2026-05-18T00:11:10.901230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c15787631cd96fe72bb58ab682b39a5e6a5fd96a3515fac74dfc62835a13cc7a

Aliases

arxiv: 1807.02716 · arxiv_version: 1807.02716v1 · doi: 10.48550/arxiv.1807.02716 · pith_short_12: YFLYOYY43FX6 · pith_short_16: YFLYOYY43FX6OK5V · pith_short_8: YFLYOYY4

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/YFLYOYY43FX6OK5VRK3IFM42LZ \
  | 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: c15787631cd96fe72bb58ab682b39a5e6a5fd96a3515fac74dfc62835a13cc7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d05eafa54353990bf9150dd0aa6d158e17863e3515ecbb32928be0805612aa2",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-07-07T20:34:04Z",
    "title_canon_sha256": "1596e9fb24d0b155cb53644cddccfdd031d9b4af586cc37456033c33fc99e79d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02716",
    "kind": "arxiv",
    "version": 1
  }
}