Pith Number

pith:37JZETGL

pith:2020:37JZETGLBQ7ZUMGS4GQM4B62FL

not attested not anchored not stored refs pending

Meaningful uncertainties from deep neural network surrogates of large-scale numerical simulations

Brian K. Spears, Gemma J. Anderson, Jayaraman J. Thiagarajan, Jim A. Gaffney, Peer-Timo Bremer, Rushil Anirudh

arxiv:2010.13749 v1 · 2020-10-26 · stat.ML · cs.LG · physics.plasm-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{37JZETGLBQ7ZUMGS4GQM4B62FL}

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	2026-07-05T01:46:09.352638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfd3924ccb0c3f9a30d2e1a0ce07da2ae47f08bba0e6644162ca3a3c45eceb93

Aliases

arxiv: 2010.13749 · arxiv_version: 2010.13749v1 · doi: 10.48550/arxiv.2010.13749 · pith_short_12: 37JZETGLBQ7Z · pith_short_16: 37JZETGLBQ7ZUMGS · pith_short_8: 37JZETGL

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/37JZETGLBQ7ZUMGS4GQM4B62FL \
  | 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: dfd3924ccb0c3f9a30d2e1a0ce07da2ae47f08bba0e6644162ca3a3c45eceb93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "131595d3423bd61c541d922b8a72341fea3eb880889914f9f6dd67656873aa58",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-10-26T17:39:05Z",
    "title_canon_sha256": "9cfffa1ac56a713ae2a2d1f6469afb886679a8b4814b61c3d122b8e85c6ffda7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.13749",
    "kind": "arxiv",
    "version": 1
  }
}