Pith Number

pith:7JYHWE7K

pith:2025:7JYHWE7K4VD452GLCYITCWYSSP

not attested not anchored not stored refs pending

Deep learning inference with the Event Horizon Telescope II. The Zingularity framework for Bayesian artificial neural networks

C.-K. Chan, J. Davelaar, M. Janssen, M. Wielgus

arxiv:2506.13875 v1 · 2025-06-16 · astro-ph.IM · astro-ph.HE · physics.comp-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{7JYHWE7K4VD452GLCYITCWYSSP}

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	2026-07-05T11:22:45.088940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa707b13eae547cee8cb1611315b1293f95580bd5eeaac172858c35f6f90abbc

Aliases

arxiv: 2506.13875 · arxiv_version: 2506.13875v1 · doi: 10.48550/arxiv.2506.13875 · pith_short_12: 7JYHWE7K4VD4 · pith_short_16: 7JYHWE7K4VD452GL · pith_short_8: 7JYHWE7K

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/7JYHWE7K4VD452GLCYITCWYSSP \
  | 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: fa707b13eae547cee8cb1611315b1293f95580bd5eeaac172858c35f6f90abbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c97ce2eded4dc2f3eaa398eadcf0a57350d4a464ba2d35183c4e777b83b6c07",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-06-16T18:00:12Z",
    "title_canon_sha256": "5547d02e40edef86889e7a7448d25c01dc7fb45b7d68de3710b300cb2f83bd73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.13875",
    "kind": "arxiv",
    "version": 1
  }
}