Pith Number

pith:DFG6VTAU

pith:2024:DFG6VTAU2TVKZDVESH5NFAJSIH

not attested not anchored not stored refs pending

PINNferring the Hubble Function with Uncertainties

Bj\"orn Malte Sch\"afer, Lennart R\"over, Tilman Plehn

arxiv:2403.13899 v1 · 2024-03-20 · astro-ph.CO · astro-ph.IM · hep-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{DFG6VTAU2TVKZDVESH5NFAJSIH}

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.

Cited by

3 papers in Pith

Amplitude Uncertainties Everywhere All at Once

Functional-prior-based approaches to Bayesian PDE-constrained inversion using physics-informed neural networks

Receipt and verification

First computed	2026-07-05T07:59:23.193594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

194deacc14d4eaac8ea491fad2813241eaf8ff34df8d2f4d77edf45da35afcd3

Aliases

arxiv: 2403.13899 · arxiv_version: 2403.13899v1 · doi: 10.48550/arxiv.2403.13899 · pith_short_12: DFG6VTAU2TVK · pith_short_16: DFG6VTAU2TVKZDVE · pith_short_8: DFG6VTAU

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/DFG6VTAU2TVKZDVESH5NFAJSIH \
  | 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: 194deacc14d4eaac8ea491fad2813241eaf8ff34df8d2f4d77edf45da35afcd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aad77490f0f920fcc796ac1d3cb06e423a16a321287be40e64f121a77cafdaf",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-03-20T18:10:19Z",
    "title_canon_sha256": "20b417c566b6324b3adf2b3b47f42a45fd3085781c0b9844513568e76fbe719f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.13899",
    "kind": "arxiv",
    "version": 1
  }
}