Pith Number

pith:AG3YPESB

pith:2023:AG3YPESB52FAJAMWBYN7OT4A6Q

not attested not anchored not stored refs pending

Prediction of solar wind speed by applying convolutional neural network to potential field source surface (PFSS) magnetograms

Chuanpeng Hou, Jiansen He, Lun Xie, Rong Lin, Shuwei Chen, Zhekai Luo

arxiv:2304.01234 v1 · 2023-04-03 · astro-ph.SR · astro-ph.EP · cs.LG · physics.plasm-ph · 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{AG3YPESB52FAJAMWBYN7OT4A6Q}

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	2026-07-05T05:57:37.997391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01b7879241ee8a0481960e1bf74f80f420006674cd65f37aa062d2f1d6fbce60

Aliases

arxiv: 2304.01234 · arxiv_version: 2304.01234v1 · doi: 10.48550/arxiv.2304.01234 · pith_short_12: AG3YPESB52FA · pith_short_16: AG3YPESB52FAJAMW · pith_short_8: AG3YPESB

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/AG3YPESB52FAJAMWBYN7OT4A6Q \
  | 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: 01b7879241ee8a0481960e1bf74f80f420006674cd65f37aa062d2f1d6fbce60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3cda7d42d8cbbc9165ce9a77303c36061b2367af4c3c03e46d54ac0e83ae77e",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "cs.LG",
      "physics.plasm-ph",
      "physics.space-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-04-03T06:54:22Z",
    "title_canon_sha256": "e34d07d8eb9e8a9f56d1dee152d0819d15e4d58bedddff89dc7b8cc4379d89a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.01234",
    "kind": "arxiv",
    "version": 1
  }
}