Pith Number

pith:FNMZNVA2

pith:2022:FNMZNVA24R4A4VCAXME3EOKBBH

not attested not anchored not stored refs pending

Thermonuclear and Electron-Capture Supernovae from Stripped-Envelope Stars

David R. Aguilera-Dena, G\"otz Gr\"afener, John Antoniadis, Nikolaos Stergioulas, Norbert Langer, Savvas Chanlaridis

arxiv:2201.00871 v2 · 2022-01-03 · 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{FNMZNVA24R4A4VCAXME3EOKBBH}

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	2026-07-05T05:25:00.484388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b5996d41ae4780e5440bb09b2394109db144abf7268edb78f5716f3b87a6e72

Aliases

arxiv: 2201.00871 · arxiv_version: 2201.00871v2 · doi: 10.48550/arxiv.2201.00871 · pith_short_12: FNMZNVA24R4A · pith_short_16: FNMZNVA24R4A4VCA · pith_short_8: FNMZNVA2

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/FNMZNVA24R4A4VCAXME3EOKBBH \
  | 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: 2b5996d41ae4780e5440bb09b2394109db144abf7268edb78f5716f3b87a6e72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc0d0f206ba54c0e8e633c8e8e738f61c9a3ee9eaa98f5313eb18230a878343f",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-01-03T20:30:40Z",
    "title_canon_sha256": "0ac319257041e258b5ab65b6965599c28ed98a9f87daa217cae14bbc0f0e4946"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.00871",
    "kind": "arxiv",
    "version": 2
  }
}