Pith Number

pith:VT54GOFR

pith:2021:VT54GOFRH2XTQMJSFMEIVHMIWV

not attested not anchored not stored refs pending

SN 2020sck: deflagration in a carbon-oxygen white dwarf

A. J. Nayana, Anirban Dutta, Avinash Singh, Brajesh Kumar, D.K. Sahu, G.C. Anupama, Harsh Kumar, Simran Joharle, Sudhansu Barway, Varun Bhalerao

arxiv:2111.01226 v1 · 2021-11-01 · astro-ph.SR · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VT54GOFRH2XTQMJSFMEIVHMIWV}

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	2026-07-05T03:57:14.763065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acfbc338b13eaf3831322b088a9d88b54f55a6ee77f28eaafd469cd718e6bff7

Aliases

arxiv: 2111.01226 · arxiv_version: 2111.01226v1 · doi: 10.48550/arxiv.2111.01226 · pith_short_12: VT54GOFRH2XT · pith_short_16: VT54GOFRH2XTQMJS · pith_short_8: VT54GOFR

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/VT54GOFRH2XTQMJSFMEIVHMIWV \
  | 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: acfbc338b13eaf3831322b088a9d88b54f55a6ee77f28eaafd469cd718e6bff7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0bd2e0760f3a206a85c75dbad6c58a9ab87c1f903c4ac45435243af7dd10c08",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-11-01T19:28:20Z",
    "title_canon_sha256": "275cf98f8fe76e5e9b96b4e22c0081fef4c07e2e6dece8e793a7d25c708fb282"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.01226",
    "kind": "arxiv",
    "version": 1
  }
}