Pith Number

pith:BW2XKIFD

pith:2022:BW2XKIFDXAA5HBGIRZPEI73HZL

not attested not anchored not stored refs pending

Using Physics Informed Neural Networks for Supernova Radiative Transfer Simulation

David J. Jeffery, Levi McClenny, Lifan Wang, Ming Zhong, Ulisses Braga-Neto, Xingzhuo Chen

arxiv:2211.05219 v1 · 2022-11-09 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BW2XKIFDXAA5HBGIRZPEI73HZL}

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	2026-07-05T05:15:01.480365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0db57520a3b801d384c88e5e447f67caf88608038e424f56f1ad86bd8e629a2f

Aliases

arxiv: 2211.05219 · arxiv_version: 2211.05219v1 · doi: 10.48550/arxiv.2211.05219 · pith_short_12: BW2XKIFDXAA5 · pith_short_16: BW2XKIFDXAA5HBGI · pith_short_8: BW2XKIFD

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/BW2XKIFDXAA5HBGIRZPEI73HZL \
  | 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: 0db57520a3b801d384c88e5e447f67caf88608038e424f56f1ad86bd8e629a2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af2adc31f2f8edf874a8e17f67ff1440ab2787eabd6d7b22d5a381761b3a58a9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-11-09T22:03:34Z",
    "title_canon_sha256": "072ff1cced360fcb99c5cfea6a726eaaaaeb0dfb0719ce1d4862e3cee5a69df7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.05219",
    "kind": "arxiv",
    "version": 1
  }
}