Pith Number

pith:SOK7E3DY

pith:2006:SOK7E3DYXHG5C5H3OYOYESF4UL

not attested not anchored not stored refs pending

The Effective Temperatures and Physical Properties of Magellanic Cloud Red Supergiants: The Effects of Metallicity

Andre Maeder, Bertrand Plez, Emily M. Levesque, George Meynet, K. A. G. Olsen, Philip Massey

arxiv:astro-ph/0603596 v1 · 2006-03-22 · 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{SOK7E3DYXHG5C5H3OYOYESF4UL}

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	2026-07-04T16:58:28.934337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9395f26c78b9cdd174fb761d8248bca2fb33affa436bc04dc0bf1c7b0c45a377

Aliases

arxiv: astro-ph/0603596 · arxiv_version: astro-ph/0603596v1 · doi: 10.48550/arxiv.astro-ph/0603596 · pith_short_12: SOK7E3DYXHG5 · pith_short_16: SOK7E3DYXHG5C5H3 · pith_short_8: SOK7E3DY

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/SOK7E3DYXHG5C5H3OYOYESF4UL \
  | 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: 9395f26c78b9cdd174fb761d8248bca2fb33affa436bc04dc0bf1c7b0c45a377

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dea00d6714a9c3cbcda9867c8a42f63e6b624a93612809fe1258fdac31d8a3ec",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-03-22T03:32:19Z",
    "title_canon_sha256": "d315a257606ec8967c1c25c91558068ae262d09e4cf2c533979f4cfb7dd0760f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0603596",
    "kind": "arxiv",
    "version": 1
  }
}