Pith Number

pith:GWUXFCSL

pith:2026:GWUXFCSLAABTWR6A45KXUUBQBJ

not attested not anchored not stored refs pending

Machine Learning-based Separation of the He I 10830{\AA} Chromospheric Signal: Quantitative Analysis of Chromosphere-Corona Intensity in the Quiet Sun

Fangyu Xu, Huaiming Li, Yi Bi, Zhenyu Jin

arxiv:2605.25634 v1 · 2026-05-25 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GWUXFCSLAABTWR6A45KXUUBQBJ}

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	2026-05-26T02:04:47.411744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35a9728a4b00033b47c0e7557a50300a7b0a7c764061fdbb00d0ea89e64fd03b

Aliases

arxiv: 2605.25634 · arxiv_version: 2605.25634v1 · doi: 10.48550/arxiv.2605.25634 · pith_short_12: GWUXFCSLAABT · pith_short_16: GWUXFCSLAABTWR6A · pith_short_8: GWUXFCSL

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/GWUXFCSLAABTWR6A45KXUUBQBJ \
  | 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: 35a9728a4b00033b47c0e7557a50300a7b0a7c764061fdbb00d0ea89e64fd03b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5083105ed069583e7f007ef4f6fd19ea56f7acdfe90258b4e0f314b8be02bee5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-05-25T09:33:29Z",
    "title_canon_sha256": "82b162ab64244cb7da04efb334589de62efa90f344f11fce89b4e1de62047bbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25634",
    "kind": "arxiv",
    "version": 1
  }
}