Pith Number

pith:VWGTYIOZ

pith:2019:VWGTYIOZWKBDNGYXRCEUINJ36T

not attested not anchored not stored refs pending

Sub-Chandrasekhar progenitors favoured for type Ia supernovae: Evidence from late-time spectroscopy

A. Fl\"ors, B. Leibundgut, J. Spyromilio, L. Dessart, R. Cartier, S. Blondin, S. Dhawan, S. Taubenberger, W. Hillebrandt

arxiv:1909.11055 v1 · 2019-09-24 · 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{VWGTYIOZWKBDNGYXRCEUINJ36T}

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	2026-07-05T00:31:20.566571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad8d3c21d9b282369b17888944353bf4d490bc1b2cb71e68a350093a029624d6

Aliases

arxiv: 1909.11055 · arxiv_version: 1909.11055v1 · doi: 10.48550/arxiv.1909.11055 · pith_short_12: VWGTYIOZWKBD · pith_short_16: VWGTYIOZWKBDNGYX · pith_short_8: VWGTYIOZ

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/VWGTYIOZWKBDNGYXRCEUINJ36T \
  | 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: ad8d3c21d9b282369b17888944353bf4d490bc1b2cb71e68a350093a029624d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "722e1e9f80f96655e479b0334f3f69569eb0327dc28fd8775fb22a528db9863d",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-09-24T17:14:27Z",
    "title_canon_sha256": "01a4b6913bc0b101fd5e437889339c5a22db94ef2441dced73be3b0221c3cdd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.11055",
    "kind": "arxiv",
    "version": 1
  }
}