Pith Number

pith:O3K3WM4Y

pith:2026:O3K3WM4YFK26NSKJSIOQNZ733S

not attested not anchored not stored refs pending

Inversion of CHASE H$\alpha$ Spectral Line during Solar Flares Based on RADYN Dataset via Deep Learning

C. Fang, C. Li, J. Hong, J. Hu, M. D. Ding, Q. Hao, W. Xu, Y. Qiu, Z. Zheng

arxiv:2605.26511 v1 · 2026-05-26 · astro-ph.SR · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O3K3WM4YFK26NSKJSIOQNZ733S}

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	2026-05-27T01:05:23.784559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76d5bb33982ab5e6c949921d06e7fbdcb768a36b81b180500622e846ded50289

Aliases

arxiv: 2605.26511 · arxiv_version: 2605.26511v1 · doi: 10.48550/arxiv.2605.26511 · pith_short_12: O3K3WM4YFK26 · pith_short_16: O3K3WM4YFK26NSKJ · pith_short_8: O3K3WM4Y

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/O3K3WM4YFK26NSKJSIOQNZ733S \
  | 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: 76d5bb33982ab5e6c949921d06e7fbdcb768a36b81b180500622e846ded50289

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d8edfe5ecf2bb88d98d9fda8f20c47d88ea4efa7d2c39165edca2867becb973",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-05-26T03:51:01Z",
    "title_canon_sha256": "2ea6053f5e5508322e3d1f6ada49a69feb7aa2a91d432627fa5c0d47079fba66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26511",
    "kind": "arxiv",
    "version": 1
  }
}