Pith Number

pith:ZSGEQHCV

pith:2015:ZSGEQHCVLD2HRH4SCOIVZS5OGD

not attested not anchored not stored refs pending

Chromospheric sunspots in the millimeter range as observed by the Nobeyama Radioheliograph

Hideki Koshiishi, Kazumasa Iwai, Kiyoto Shibasaki, Satoshi Nozawa, Shun Miyawaki, Takuro Yoneya

arxiv:1511.08991 v2 · 2015-11-29 · 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{ZSGEQHCVLD2HRH4SCOIVZS5OGD}

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	2026-05-18T01:21:51.454051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc8c481c5558f4789f9213915ccbae30e4bff30d648d3f48adc3f76b4564af75

Aliases

arxiv: 1511.08991 · arxiv_version: 1511.08991v2 · doi: 10.48550/arxiv.1511.08991 · pith_short_12: ZSGEQHCVLD2H · pith_short_16: ZSGEQHCVLD2HRH4S · pith_short_8: ZSGEQHCV

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/ZSGEQHCVLD2HRH4SCOIVZS5OGD \
  | 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: cc8c481c5558f4789f9213915ccbae30e4bff30d648d3f48adc3f76b4564af75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5f98dcc54af8a0bc030f64e14a5d5bab5f0f7e15dfe785b8d48419111caac02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-29T10:21:52Z",
    "title_canon_sha256": "ea3769e409f52b7cc197cd753875b7321368a78bd6c316d0e485045a5d903e39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08991",
    "kind": "arxiv",
    "version": 2
  }
}