Pith Number

pith:C3GBW5GF

pith:2020:C3GBW5GFYSGXNLLS73A7FAVG4E

not attested not anchored not stored refs pending

Rediscussion of eclipsing binaries. Paper I. The totally-eclipsing B-type system zeta Phoenicis

John Southworth

arxiv:2012.05559 v2 · 2020-12-10 · 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{C3GBW5GFYSGXNLLS73A7FAVG4E}

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

Pulsating and Non-pulsating Components of Detached Eclipsing Binaries in the $\delta$ Scuti instability strip

Receipt and verification

First computed	2026-07-05T02:00:51.503049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16cc1b74c5c48d76ad72fec1f282a6e10a82e850ea9047ef367306990c1634db

Aliases

arxiv: 2012.05559 · arxiv_version: 2012.05559v2 · doi: 10.48550/arxiv.2012.05559 · pith_short_12: C3GBW5GFYSGX · pith_short_16: C3GBW5GFYSGXNLLS · pith_short_8: C3GBW5GF

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/C3GBW5GFYSGXNLLS73A7FAVG4E \
  | 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: 16cc1b74c5c48d76ad72fec1f282a6e10a82e850ea9047ef367306990c1634db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1d3d06a63ae085a9b7f8dac7e92e0e046e4038026e5db2341395c7c448572f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-12-10T10:10:04Z",
    "title_canon_sha256": "b88ec81cfdc94c239d91c9513d3ae88f92ba506986476826010fcfe0ac8fb223"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.05559",
    "kind": "arxiv",
    "version": 2
  }
}