Pith Number

pith:AOL7XJM5

pith:2025:AOL7XJM5EWEHYBKANQDRVBQXKT

not attested not anchored not stored refs pending

Two More Bow Shocks and Off-Center Halpha Nebulae Associated with Nova-like Cataclysmic Variables

2), (2) STScI, (3) Rocket Girls Ranch Observatory, (4) Sierra Remote Observatories, (5) Deep Space Imaging Network, (6) Deep Sky Hunters Consortium, (7) Stark Bayou Observatory, (8) Hobby-Eberly Telescope), Calvin Carter (3), Dana Patchick (6), Eric Coles (4), Gregory R. Zeimann (8) ((1) Penn State University, Howard E. Bond (1, Jonathan Talbot (7), Peter Goodhew (5)

arxiv:2505.02760 v1 · 2025-05-05 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AOL7XJM5EWEHYBKANQDRVBQXKT}

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	2026-07-05T10:58:42.626411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0397fba59d25887c05406c071a861754c5a1b18cf6c03b6629c34f18be7caede

Aliases

arxiv: 2505.02760 · arxiv_version: 2505.02760v1 · doi: 10.48550/arxiv.2505.02760 · pith_short_12: AOL7XJM5EWEH · pith_short_16: AOL7XJM5EWEHYBKA · pith_short_8: AOL7XJM5

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/AOL7XJM5EWEHYBKANQDRVBQXKT \
  | 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: 0397fba59d25887c05406c071a861754c5a1b18cf6c03b6629c34f18be7caede

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0100b148325c2b9516e8264bc39ddeb8378084eedae6302dfd2415479255068b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-05-05T16:13:20Z",
    "title_canon_sha256": "2f71466a60dde8c36f93c2cc17749c270bc3e0ebd14703b56025f85c32a83015"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.02760",
    "kind": "arxiv",
    "version": 1
  }
}