Pith Number

pith:TNITZKZF

pith:2020:TNITZKZFUISAGJA6VV3FMTQ2SD

not attested not anchored not stored refs pending

An in-depth reanalysis of the alleged type Ia supernova progenitor Henize 2-428

M. A. Barstow, M. M. Miller Bertolami, N. L. Finch, N. Reindl, S. Geier, S. L. Casewell, S. Taubenberger, V. Schaffenroth

arxiv:2006.14688 v1 · 2020-06-25 · 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{TNITZKZFUISAGJA6VV3FMTQ2SD}

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	2026-07-05T01:13:35.626256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b513cab25a22403241ead76564e1a90fff1f79cb03a6c96b94e283adef8be02

Aliases

arxiv: 2006.14688 · arxiv_version: 2006.14688v1 · doi: 10.48550/arxiv.2006.14688 · pith_short_12: TNITZKZFUISA · pith_short_16: TNITZKZFUISAGJA6 · pith_short_8: TNITZKZF

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/TNITZKZFUISAGJA6VV3FMTQ2SD \
  | 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: 9b513cab25a22403241ead76564e1a90fff1f79cb03a6c96b94e283adef8be02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e9f65a683e4da320161b1ac26cbb4338f54353a2a965f6f2208152ff07a38cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-06-25T20:35:36Z",
    "title_canon_sha256": "c4ff867679c233ee218cff7880d2e131f2051ee629b4d976a2901d48cf2ea8a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.14688",
    "kind": "arxiv",
    "version": 1
  }
}