Pith Number

pith:6U3IZBZC

pith:2000:6U3IZBZCEHIRWYV5ESULSVRNQK

not attested not anchored not stored refs pending

On the ongoing multiple blowout in NGC 604

Casiana Mu\~noz-Tu\~n\'on, Enrique P\'erez, Guillermo Tenorio-Tagle, Gustavo Medina-Tanco, Jes\'us Ma\'iz-Apell\'aniz

arxiv:astro-ph/0004382 v1 · 2000-04-27 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6U3IZBZCEHIRWYV5ESULSVRNQK}

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	2026-05-18T01:09:11.052409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5368c872221d11b62bd24a8b9562d82b019c53f71b634e39e0f0e6563eae366

Aliases

arxiv: astro-ph/0004382 · arxiv_version: astro-ph/0004382v1 · doi: 10.48550/arxiv.astro-ph/0004382 · pith_short_12: 6U3IZBZCEHIR · pith_short_16: 6U3IZBZCEHIRWYV5 · pith_short_8: 6U3IZBZC

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/6U3IZBZCEHIRWYV5ESULSVRNQK \
  | 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: f5368c872221d11b62bd24a8b9562d82b019c53f71b634e39e0f0e6563eae366

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7eb73ffb4ed5ce00c1a43e99152053b62e3b71fc0ffe56fc3298314d8f2599a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-04-27T19:47:49Z",
    "title_canon_sha256": "70c94d444dacbcd31e220f78df97ae7a5a57c54c87eabbb4b5a6dabff3404edf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0004382",
    "kind": "arxiv",
    "version": 1
  }
}