Pith Number

pith:XJ4OJQJ7

pith:2002:XJ4OJQJ7XC62NJXC65N7LQVIE7

not attested not anchored not stored refs pending

Photon-axion oscillations and Type Ia supernovae

Ariel Goobar, Edvard Mortsell, Lars Bergstrom

arxiv:astro-ph/0202153 v3 · 2002-02-07 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XJ4OJQJ7XC62NJXC65N7LQVIE7}

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.

Cited by

1 paper in Pith

Implications for dark energy of cosmic transparency in light of DESI data

Receipt and verification

First computed	2026-07-04T16:29:22.636145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba78e4c13fb8bda6a6e2f75bf5c2a827ea30b4e156270b7e6953a1ec3248c252

Aliases

arxiv: astro-ph/0202153 · arxiv_version: astro-ph/0202153v3 · doi: 10.48550/arxiv.astro-ph/0202153 · pith_short_12: XJ4OJQJ7XC62 · pith_short_16: XJ4OJQJ7XC62NJXC · pith_short_8: XJ4OJQJ7

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/XJ4OJQJ7XC62NJXC65N7LQVIE7 \
  | 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: ba78e4c13fb8bda6a6e2f75bf5c2a827ea30b4e156270b7e6953a1ec3248c252

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f43bffb905e3a803d64f069e90e8e4c43f85bf159f7e4c84957d5fae6b3fe010",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-02-07T13:57:49Z",
    "title_canon_sha256": "f0a953c11bdf117d0d351ab00fa80234313134e6e77684459ec7a300b7f334ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0202153",
    "kind": "arxiv",
    "version": 3
  }
}