Pith Number

pith:VGA5QNJG

pith:2017:VGA5QNJGJG2Q7BXUE2QM3PKY6F

not attested not anchored not stored refs pending

A Quadruply Lensed SN Ia: Gaining a Time-Delay...Losing a Standard Candle

Daniel A. Yahalomi, Joachim Wambsganss, Paul L. Schechter

arxiv:1711.07919 v1 · 2017-11-21 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VGA5QNJGJG2Q7BXUE2QM3PKY6F}

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

Cosmology Intertwined: A Review of the Particle Physics, Astrophysics, and Cosmology Associated with the Cosmological Tensions and Anomalies

Receipt and verification

First computed	2026-05-18T00:29:56.166465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a981d8352649b50f86f426a0cdbd58f143dd818b9b427cde03b753df42178731

Aliases

arxiv: 1711.07919 · arxiv_version: 1711.07919v1 · doi: 10.48550/arxiv.1711.07919 · pith_short_12: VGA5QNJGJG2Q · pith_short_16: VGA5QNJGJG2Q7BXU · pith_short_8: VGA5QNJG

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/VGA5QNJGJG2Q7BXUE2QM3PKY6F \
  | 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: a981d8352649b50f86f426a0cdbd58f143dd818b9b427cde03b753df42178731

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "892b198a559e1f7d3fccc30fcba3ee747c45c527413e6c0c40a5a0b298a91e0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-11-21T17:08:05Z",
    "title_canon_sha256": "85efdb02df1d26d38adcf59a88e1f233afa5e3aeb7fa8e0279cc87d1dda10140"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07919",
    "kind": "arxiv",
    "version": 1
  }
}