Pith Number

pith:WW3BQ3IW

pith:2024:WW3BQ3IW5VUNSS3F5BSYIMRRC4

not attested not anchored not stored refs pending

Resolution enhancement of SOHO/MDI Magnetograms

Hui Liu, Kai-Fan Ji, Xiao-Guang Yu, Ying Qin

arxiv:2404.05968 v1 · 2024-04-09 · astro-ph.SR · astro-ph.IM · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WW3BQ3IW5VUNSS3F5BSYIMRRC4}

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	2026-07-05T08:06:01.678757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5b6186d16ed68d94b65e865843231170a2407ed7d8eca42560070e0293bd458

Aliases

arxiv: 2404.05968 · arxiv_version: 2404.05968v1 · doi: 10.48550/arxiv.2404.05968 · pith_short_12: WW3BQ3IW5VUN · pith_short_16: WW3BQ3IW5VUNSS3F · pith_short_8: WW3BQ3IW

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/WW3BQ3IW5VUNSS3F5BSYIMRRC4 \
  | 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: b5b6186d16ed68d94b65e865843231170a2407ed7d8eca42560070e0293bd458

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94557afcd2fb5264a78aac981f62efa93ab5934bebddc3d5ab74e6f4abca937d",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-04-09T02:55:31Z",
    "title_canon_sha256": "371cdad4eb92bd24d057c6726eaa9c5bc999ac022af88f659a5db6cb5d29f7fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.05968",
    "kind": "arxiv",
    "version": 1
  }
}