Pith Number

pith:MZO2BUHP

pith:2020:MZO2BUHPHA7JFZOSD7EQY6KI4R

not attested not anchored not stored refs pending

On rising magnetic flux tube and formation of sunspots in a deep domain

H. Hotta, H. Iijima

arxiv:2003.10583 v2 · 2020-03-24 · 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{MZO2BUHPHA7JFZOSD7EQY6KI4R}

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	2026-07-05T00:53:47.673002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

665da0d0ef383e92e5d21fc90c7948e449de2caca6c19ff51dda6815f165211c

Aliases

arxiv: 2003.10583 · arxiv_version: 2003.10583v2 · doi: 10.48550/arxiv.2003.10583 · pith_short_12: MZO2BUHPHA7J · pith_short_16: MZO2BUHPHA7JFZOS · pith_short_8: MZO2BUHP

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/MZO2BUHPHA7JFZOSD7EQY6KI4R \
  | 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: 665da0d0ef383e92e5d21fc90c7948e449de2caca6c19ff51dda6815f165211c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9551a93b21b2b1d4c1b64732326e6930448ebacb64d62ab50323e9113c5ce14b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-03-24T00:10:17Z",
    "title_canon_sha256": "10ac5dae7e59d8c526fdacc822e8bed3e029da590c532fae73886ff279e14b45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.10583",
    "kind": "arxiv",
    "version": 2
  }
}