Pith Number

pith:2CTUZQJR

pith:2016:2CTUZQJRZLDIFDJFOSCVTGTIYQ

not attested not anchored not stored refs pending

Observation and analysis of the new W-type W UMa eclipsing binary VSX J053024.8+842243

D. R. S. Boyd

arxiv:1606.09215 v1 · 2016-06-29 · 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{2CTUZQJRZLDIFDJFOSCVTGTIYQ}

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	2026-05-18T00:19:36.144380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0a74cc131cac6828d257485599a68c41effcbd0a76c450a0604be4237b48402

Aliases

arxiv: 1606.09215 · arxiv_version: 1606.09215v1 · doi: 10.48550/arxiv.1606.09215 · pith_short_12: 2CTUZQJRZLDI · pith_short_16: 2CTUZQJRZLDIFDJF · pith_short_8: 2CTUZQJR

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/2CTUZQJRZLDIFDJFOSCVTGTIYQ \
  | 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: d0a74cc131cac6828d257485599a68c41effcbd0a76c450a0604be4237b48402

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b54e6c3698d2b19f7cb0da17ff3ff5f94c7a036f0cef8d77b79b5d77c09f83e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-06-29T18:49:03Z",
    "title_canon_sha256": "3221155f57288fef4c0e4c8654652eae384bd7193c8f45ebe1412d1c1c749860"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.09215",
    "kind": "arxiv",
    "version": 1
  }
}