Pith Number

pith:RZVUPZJA

pith:2016:RZVUPZJAIDCP2TVOOERIQFWYKU

not attested not anchored not stored refs pending

Atlas of monochromatic images of planetary nebulae

A. Mudrik, E. O. Schmidt, J. A. Ahumada, M. G. Volpe, R. R. Vena Valdarenas, W. A. Weidmann

arxiv:1606.01066 v1 · 2016-06-03 · 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{RZVUPZJAIDCP2TVOOERIQFWYKU}

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	2026-05-18T01:12:59.330593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e6b47e52040c4fd4eae71228816d8551031065b0a99e790f9849158c087d272

Aliases

arxiv: 1606.01066 · arxiv_version: 1606.01066v1 · doi: 10.48550/arxiv.1606.01066 · pith_short_12: RZVUPZJAIDCP · pith_short_16: RZVUPZJAIDCP2TVO · pith_short_8: RZVUPZJA

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/RZVUPZJAIDCP2TVOOERIQFWYKU \
  | 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: 8e6b47e52040c4fd4eae71228816d8551031065b0a99e790f9849158c087d272

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daf1e28b39bec59317ae95e3b68695cf4c3867180fe320813a6f7d5277c60282",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-06-03T12:43:56Z",
    "title_canon_sha256": "982724f27930bfec2632faba30fb0da46e3ed0eec704147327d5de1c1ccfafea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01066",
    "kind": "arxiv",
    "version": 1
  }
}