Pith Number

pith:HJSMVLPT

pith:2023:HJSMVLPTDUAWG6NRBV5VEFXFCZ

not attested not anchored not stored refs pending

Optical Studies of Seven Bright Southern Cataclysmic Variable Stars

Abigail D. Burrows, Chase K. Alvarado-Anderson, David C. Katz, John R. Thorstensen, Rowan M. Goebel-Bain

arxiv:2307.07630 v1 · 2023-07-14 · 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{HJSMVLPTDUAWG6NRBV5VEFXFCZ}

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	2026-07-05T06:31:00.181969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a64caadf31d016379b10d7b5216e51672b2cdcb387738cb5b56e8fbbb0a4b7f

Aliases

arxiv: 2307.07630 · arxiv_version: 2307.07630v1 · doi: 10.48550/arxiv.2307.07630 · pith_short_12: HJSMVLPTDUAW · pith_short_16: HJSMVLPTDUAWG6NR · pith_short_8: HJSMVLPT

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/HJSMVLPTDUAWG6NRBV5VEFXFCZ \
  | 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: 3a64caadf31d016379b10d7b5216e51672b2cdcb387738cb5b56e8fbbb0a4b7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b3f217f227f145005a2f442548616d6769544b9d158fc8244c400cd3811b951",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-07-14T21:00:37Z",
    "title_canon_sha256": "db3075858c20951502cd05edafca35bb1caea8f38445de12147211b86614cdbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.07630",
    "kind": "arxiv",
    "version": 1
  }
}