Pith Number

pith:7H2MJZY6

pith:2018:7H2MJZY6ZM3FFIS4L6XMJVJT77

not attested not anchored not stored refs pending

The Impact of Microlensing on the Standardisation of Strongly Lensed Type Ia Supernovae

Daniel A. Goldstein, David Bacon, Georgios Vernardos, Max Foxley-Marrable, Thomas E. Collett

arxiv:1802.07738 v2 · 2018-02-21 · astro-ph.CO · 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{7H2MJZY6ZM3FFIS4L6XMJVJT77}

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	2026-05-18T00:14:59.465167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9f4c4e71ecb3652a25c5faec4d533fff29a0e2b0ae570bfa0d02d88d73a2314

Aliases

arxiv: 1802.07738 · arxiv_version: 1802.07738v2 · doi: 10.48550/arxiv.1802.07738 · pith_short_12: 7H2MJZY6ZM3F · pith_short_16: 7H2MJZY6ZM3FFIS4 · pith_short_8: 7H2MJZY6

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/7H2MJZY6ZM3FFIS4L6XMJVJT77 \
  | 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: f9f4c4e71ecb3652a25c5faec4d533fff29a0e2b0ae570bfa0d02d88d73a2314

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb9a4f4d84d9f19f2d754c88ea400c9aab64d12783926a2eab7e37b78529ce7a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-02-21T19:00:09Z",
    "title_canon_sha256": "b7e19e89bf014ebed4eea594c7876069e61555f9da08201f1e29a011a4a4a4bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07738",
    "kind": "arxiv",
    "version": 2
  }
}