Pith Number

pith:WGLA6PZD

pith:2026:WGLA6PZDSCTPIAK63G5LDMV7GZ

not attested not anchored not stored refs pending

A Type Ia Supernova Candidate at $z\sim4.3$: A Transient Interloper in the Search for $z\sim14$ Galaxies

Andrew J. Bunker, Charlotte A. Mason, George Helou, Kazumi Kashiyama, Kimi C. Kreilgaard, Masaomi Tanaka, Massimo Stiavelli, Matthew J. Hayes, Seiji Toshikage, Tadayuki Kodama, Takahiro Morishita, Tommaso Treu

arxiv:2607.18972 v1 · 2026-07-21 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WGLA6PZDSCTPIAK63G5LDMV7GZ}

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	2026-07-22T01:23:22.464450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1960f3f2390a6f4015ed9bab1b2bf3659988a2e398754fea55c22088594492e

Aliases

arxiv: 2607.18972 · arxiv_version: 2607.18972v1 · doi: 10.48550/arxiv.2607.18972 · pith_short_12: WGLA6PZDSCTP · pith_short_16: WGLA6PZDSCTPIAK6 · pith_short_8: WGLA6PZD

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/WGLA6PZDSCTPIAK63G5LDMV7GZ \
  | 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: b1960f3f2390a6f4015ed9bab1b2bf3659988a2e398754fea55c22088594492e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47bbd2d844c65e219b776a06066784394fc6f2dc9f7b79255af86a51f66aec7b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-07-21T11:04:49Z",
    "title_canon_sha256": "27f4200306cf105eb78cc5bb71ab4264eef9a4facb7ac71ebc247600e80764c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18972",
    "kind": "arxiv",
    "version": 1
  }
}