Pith Number

pith:SJVK6XK4

pith:2009:SJVK6XK4QX7EHFY4MPKESRALM2

not attested not anchored not stored refs pending

MN112: a new Galactic candidate Luminous Blue Variable

A.M. Cherepashchuk, A.V. Zharova, A.Y. Kniazev, L.N. Berdnikov, O. Sholukhova, S. Fabrika, V.V.Gvaramadze

arxiv:0912.5080 v2 · 2009-12-27 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SJVK6XK4QX7EHFY4MPKESRALM2}

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	2026-05-18T02:33:55.319694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

926aaf5d5c85fe43971c63d449440b66b0342cd0e2ba3a71018af54489039938

Aliases

arxiv: 0912.5080 · arxiv_version: 0912.5080v2 · doi: 10.48550/arxiv.0912.5080 · pith_short_12: SJVK6XK4QX7E · pith_short_16: SJVK6XK4QX7EHFY4 · pith_short_8: SJVK6XK4

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/SJVK6XK4QX7EHFY4MPKESRALM2 \
  | 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: 926aaf5d5c85fe43971c63d449440b66b0342cd0e2ba3a71018af54489039938

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5839545ac7d29f944aef0ae83664788aec797d83f858c8a9abe7279953ff9c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-12-27T14:44:21Z",
    "title_canon_sha256": "0d0f2ac2f7e7733d36da37258b912dddcc4ca4094617b3c3f721bdf0a299770f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.5080",
    "kind": "arxiv",
    "version": 2
  }
}