Pith Number

pith:U23QKYGI

pith:2019:U23QKYGIIEH7FNKYJYBENHO63L

not attested not anchored not stored refs pending

Using U-Nets to Create High-Fidelity Virtual Observations of the Solar Corona

Atilim Gunes Baydin, Brad Neuberg, Luiz F. G. dos Santos, Mark Cheung, Meng Jin, Miho Janvier, Souvik Bose, Valentina Salvatelli, Yarin Gal

arxiv:1911.04006 v1 · 2019-11-10 · astro-ph.SR · astro-ph.IM · cs.LG · physics.space-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{U23QKYGIIEH7FNKYJYBENHO63L}

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	2026-07-05T00:18:17.404567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6b70560c8410ff2b5584e02469ddedaf94a487859a5230c6e72a12562429e66

Aliases

arxiv: 1911.04006 · arxiv_version: 1911.04006v1 · doi: 10.48550/arxiv.1911.04006 · pith_short_12: U23QKYGIIEH7 · pith_short_16: U23QKYGIIEH7FNKY · pith_short_8: U23QKYGI

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/U23QKYGIIEH7FNKYJYBENHO63L \
  | 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: a6b70560c8410ff2b5584e02469ddedaf94a487859a5230c6e72a12562429e66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06cc7838f448bb3be8f798386f39669d5387d4c88b679c0061f5700d399add93",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "cs.LG",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-11-10T22:48:56Z",
    "title_canon_sha256": "2ef3424edb87a9bffa06054e3d8440039f779e5f5270869829bd987d7c724a1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.04006",
    "kind": "arxiv",
    "version": 1
  }
}