Pith Number

pith:C3D355DU

pith:2023:C3D355DU72EJPLU24ZKFZH7ZF3

not attested not anchored not stored refs pending

Underluminous 1991bg-like Type Ia supernovae are standardizable candles

Or Graur

arxiv:2311.16245 v2 · 2023-11-27 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C3D355DU72EJPLU24ZKFZH7ZF3}

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.

Cited by

1 paper in Pith

Observational signatures of thermonuclear electron-capture supernovae -- Ne II line strengthening and color evolution as traces of the explosion mechanism

Receipt and verification

First computed	2026-07-05T08:04:16.192612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16c7bef474fe8897ae9ae6545c9ff92edc165be708c98313bf3f6cfbfd6cccb8

Aliases

arxiv: 2311.16245 · arxiv_version: 2311.16245v2 · doi: 10.48550/arxiv.2311.16245 · pith_short_12: C3D355DU72EJ · pith_short_16: C3D355DU72EJPLU2 · pith_short_8: C3D355DU

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/C3D355DU72EJPLU24ZKFZH7ZF3 \
  | 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: 16c7bef474fe8897ae9ae6545c9ff92edc165be708c98313bf3f6cfbfd6cccb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "750b2fad712d019247ad9e93437f0b49d91e51711e8ca702820d8e086ce6c5cf",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-11-27T19:00:26Z",
    "title_canon_sha256": "e15429803fc8e2e259bf3e9641e9685814622036bcdaeaf034de2d80fdbac42c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.16245",
    "kind": "arxiv",
    "version": 2
  }
}