Pith Number

pith:DISI6TG3

pith:2024:DISI6TG3AFQWAN2HNYW6J4BKDZ

not attested not anchored not stored refs pending

Confirmation of the planetary nebula nature of HaTr 5. Not the remnant of Nova Sco 1437

A. Ritter, D. R. Goncalves, E. Santamaria, G. Liberato, H. Yuan, J. A. Toala, J. B. Rodriguez-Gonzalez, M. A. Guerrero, Q. A. Parker

arxiv:2412.12813 v1 · 2024-12-17 · 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{DISI6TG3AFQWAN2HNYW6J4BKDZ}

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	2026-07-05T10:12:51.217479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a248f4cdb01616037476e2de4f02a1e75710982b79a444bf5d150d5dad7f925

Aliases

arxiv: 2412.12813 · arxiv_version: 2412.12813v1 · doi: 10.48550/arxiv.2412.12813 · pith_short_12: DISI6TG3AFQW · pith_short_16: DISI6TG3AFQWAN2H · pith_short_8: DISI6TG3

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/DISI6TG3AFQWAN2HNYW6J4BKDZ \
  | 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: 1a248f4cdb01616037476e2de4f02a1e75710982b79a444bf5d150d5dad7f925

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e44dac3ce6390330821ea0ae5ad026c4004c69da6a47d9964d18f845d9533bd",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-12-17T11:31:15Z",
    "title_canon_sha256": "50af36aae9a914a12c30c0c0d671e9beb2752b7ba9f9b1142f9c23748c377671"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.12813",
    "kind": "arxiv",
    "version": 1
  }
}