Pith Number

pith:QAJEBUOF

pith:2016:QAJEBUOFQPH54GHV24ALPSVKOI

not attested not anchored not stored refs pending

A brief history of the solar diameter measurements: a critical quality assessment of the existing data

Alexander G. Kosovichev, Ali Kilcik, Jean Pierre Rozelot

arxiv:1609.02710 v1 · 2016-09-09 · 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{QAJEBUOFQPH54GHV24ALPSVKOI}

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	2026-05-18T01:04:51.443745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

801240d1c583cfde18f5d700b7caaa721e348bff84b656e52863cd386a75db91

Aliases

arxiv: 1609.02710 · arxiv_version: 1609.02710v1 · doi: 10.48550/arxiv.1609.02710 · pith_short_12: QAJEBUOFQPH5 · pith_short_16: QAJEBUOFQPH54GHV · pith_short_8: QAJEBUOF

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/QAJEBUOFQPH54GHV24ALPSVKOI \
  | 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: 801240d1c583cfde18f5d700b7caaa721e348bff84b656e52863cd386a75db91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06e8dfecff4740c5acd73574062af199e9a52af658e87c4c2cd1be29ccff828c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-09-09T09:08:18Z",
    "title_canon_sha256": "995092a14bc055e3a35ee3b1c9da29592c6dd45d5e78ecba50f9873b38e48982"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02710",
    "kind": "arxiv",
    "version": 1
  }
}