Pith Number

pith:BC6UQSJL

pith:2022:BC6UQSJLH26QE67NSGY6S7Z5IV

not attested not anchored not stored refs pending

SN 2019ewu: A Peculiar Supernova with Early Strong Carbon and Weak Oxygen Features from a New Sample of Young SN Ic Spectra

Christian Vogl, Craig Pellegrino, Curtis McCully, Daichi Hiramatsu, D. Andrew Howell, Estefania Padilla Gonzalez, Giacomo Terreran, Jaladh Singhal, Jamison Burke, Jeonghee Rho, Lindsey A. Kwok, Lluis Galbany, Marc Williamson, Maryam Modjaz, Megan Newsome, Saurabh W. Jha, Teresa Boland, Wolfgang Kerzendorf, Xiaofeng Wang, Zhihao Chen

arxiv:2211.04482 v1 · 2022-11-08 · astro-ph.HE · 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{BC6UQSJLH26QE67NSGY6S7Z5IV}

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	2026-07-05T05:46:28.417581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08bd48492b3ebd027bed91b1e97f3d45476f342643e5d121b8ae12a83a7b57de

Aliases

arxiv: 2211.04482 · arxiv_version: 2211.04482v1 · doi: 10.48550/arxiv.2211.04482 · pith_short_12: BC6UQSJLH26Q · pith_short_16: BC6UQSJLH26QE67N · pith_short_8: BC6UQSJL

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/BC6UQSJLH26QE67NSGY6S7Z5IV \
  | 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: 08bd48492b3ebd027bed91b1e97f3d45476f342643e5d121b8ae12a83a7b57de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed5dd631285108491f37e83b2a0779567061ddfb86183d6a5c67567645b23707",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-11-08T19:00:01Z",
    "title_canon_sha256": "027103f711c768ab8b79694ad75f7574d86838e561ad481c198372dcfcd70661"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.04482",
    "kind": "arxiv",
    "version": 1
  }
}