Pith Number

pith:VRN5YKEX

pith:2020:VRN5YKEXNFTEO4OF2OCPDNOZBB

not attested not anchored not stored refs pending

A low-luminosity core-collapse supernova very similar to SN 2005cs

Andrea P. Nagy, Barna I. B\'ir\'o, J\'ozsef Vink\'o, L\'aszl\'o Moln\'ar, Levente Kriskovics, Tam\'as Borkovits, Tibor Heged\"us, Zolt\'an J\"ager Jr., Zolt\'an J\"ager Sr.

arxiv:2007.07650 v1 · 2020-07-15 · astro-ph.SR · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VRN5YKEXNFTEO4OF2OCPDNOZBB}

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	2026-07-05T01:19:30.825127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac5bdc289769664771c5d384f1b5d90841f48005b35dd9ead3d0cb8f8894b562

Aliases

arxiv: 2007.07650 · arxiv_version: 2007.07650v1 · doi: 10.48550/arxiv.2007.07650 · pith_short_12: VRN5YKEXNFTE · pith_short_16: VRN5YKEXNFTEO4OF · pith_short_8: VRN5YKEX

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/VRN5YKEXNFTEO4OF2OCPDNOZBB \
  | 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: ac5bdc289769664771c5d384f1b5d90841f48005b35dd9ead3d0cb8f8894b562

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6f38986cb5d5132edb24348c5ed394940bb1b1f6472afe970229bc966d89163",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-07-15T12:19:15Z",
    "title_canon_sha256": "014eb5ad17b4e6da9da0e7308f7eb9216e4a162a6c63b631202c04466cccf045"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.07650",
    "kind": "arxiv",
    "version": 1
  }
}