Pith Number

pith:7VJOLJIZ

pith:2020:7VJOLJIZ4MTEIYFHYCXI6LREVB

not attested not anchored not stored refs pending

Say hello to Algol's new companion candidates

L. Jetsu

arxiv:2005.13360 v4 · 2020-05-27 · 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{7VJOLJIZ4MTEIYFHYCXI6LREVB}

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.

Cited by

1 paper in Pith

Discrete Chi-Square Method discovers solar forcing in El Ni\~no time series: The Pacific Ocean as a bolometer measuring the solar dynamo light curve in real-time

Receipt and verification

First computed	2026-07-05T03:28:09.461979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd52e5a519e3264460a7c0ae8f2e24a84c477de7897d2f146a39c26474069008

Aliases

arxiv: 2005.13360 · arxiv_version: 2005.13360v4 · doi: 10.48550/arxiv.2005.13360 · pith_short_12: 7VJOLJIZ4MTE · pith_short_16: 7VJOLJIZ4MTEIYFH · pith_short_8: 7VJOLJIZ

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/7VJOLJIZ4MTEIYFHYCXI6LREVB \
  | 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: fd52e5a519e3264460a7c0ae8f2e24a84c477de7897d2f146a39c26474069008

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da5c6a18c86a45f8c26dd14240df2af95349637862641008f1ae4e297ebd6c3c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-05-27T13:44:35Z",
    "title_canon_sha256": "a84fd9397cb0261842b81fc62e5b97054d8cc4ec93d3c3b0d1066f4d27b9b7aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.13360",
    "kind": "arxiv",
    "version": 4
  }
}