Pith Number

pith:ARQDLLUQ

pith:2018:ARQDLLUQ7L4YTINX56U6WQ27RA

not attested not anchored not stored refs pending

Models for Type Ia supernovae and related astrophysical transients

Friedrich K. Roepke, Stuart A. Sim

arxiv:1805.07268 v2 · 2018-05-18 · astro-ph.SR · 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{ARQDLLUQ7L4YTINX56U6WQ27RA}

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	2026-05-18T00:15:09.461937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

046035ae90faf989a1b7efa9eb435f8829eb78ccb4e98a58b2e46b86b58fff43

Aliases

arxiv: 1805.07268 · arxiv_version: 1805.07268v2 · doi: 10.48550/arxiv.1805.07268 · pith_short_12: ARQDLLUQ7L4Y · pith_short_16: ARQDLLUQ7L4YTINX · pith_short_8: ARQDLLUQ

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/ARQDLLUQ7L4YTINX56U6WQ27RA \
  | 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: 046035ae90faf989a1b7efa9eb435f8829eb78ccb4e98a58b2e46b86b58fff43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c08ae129f298b10c09164688bb6e868038f1e6e38fa026444160c2b797eda65",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-05-18T15:08:45Z",
    "title_canon_sha256": "13b47b21494bc29219df1df93f686bca8f91589f2973ca1b86ab9df3c335365c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07268",
    "kind": "arxiv",
    "version": 2
  }
}