Pith Number

pith:Z5LWSKY7

pith:2017:Z5LWSKY7FD7BGXBVVVMPP3EE5I

not attested not anchored not stored refs pending

Photometry of some more neglected bright cataclysmic variables and candidates

Albert Bruch

arxiv:1708.00364 v1 · 2017-08-01 · 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{Z5LWSKY7FD7BGXBVVVMPP3EE5I}

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	2026-05-18T00:38:47.527174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf57692b1f28fe135c35ad58f7ec84ea35d32c5ceb05f49baa98b69c688d3168

Aliases

arxiv: 1708.00364 · arxiv_version: 1708.00364v1 · doi: 10.48550/arxiv.1708.00364 · pith_short_12: Z5LWSKY7FD7B · pith_short_16: Z5LWSKY7FD7BGXBV · pith_short_8: Z5LWSKY7

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/Z5LWSKY7FD7BGXBVVVMPP3EE5I \
  | 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: cf57692b1f28fe135c35ad58f7ec84ea35d32c5ceb05f49baa98b69c688d3168

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0d4874b9da4a98430a3392e385037ddea8b54b42b4e1ba02ffa9e50c716d63b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-08-01T14:37:07Z",
    "title_canon_sha256": "1dbd2bcd6991e206b4b7e2516295893f9b0e79e870c70c2ee6dbbf3e8e477398"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00364",
    "kind": "arxiv",
    "version": 1
  }
}