Pith Number

pith:5WPW6FRF

pith:2015:5WPW6FRFZF7GOHYNNMA4EKOPSD

not attested not anchored not stored refs pending

Gravitational lens modeling with basis sets

Adam Amara, Alexandre Refregier (ETH Zurich), Simon Birrer

arxiv:1504.07629 v3 · 2015-04-28 · 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{5WPW6FRFZF7GOHYNNMA4EKOPSD}

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

Prospect of Measuring the Cosmic Dipole by Strongly Lensed Gravitational Waves Associated with Galaxy Surveys

Receipt and verification

First computed	2026-05-18T01:27:23.836351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed9f6f1625c97e671f0d6b01c229cf90dc9cf47bc198e7a64afac84f4db54059

Aliases

arxiv: 1504.07629 · arxiv_version: 1504.07629v3 · doi: 10.48550/arxiv.1504.07629 · pith_short_12: 5WPW6FRFZF7G · pith_short_16: 5WPW6FRFZF7GOHYN · pith_short_8: 5WPW6FRF

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/5WPW6FRFZF7GOHYNNMA4EKOPSD \
  | 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: ed9f6f1625c97e671f0d6b01c229cf90dc9cf47bc198e7a64afac84f4db54059

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0065f6de9744f4a61750feb3955f3e3ea429eee5edc9b673f0afe1ae80f32b01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-04-28T20:00:25Z",
    "title_canon_sha256": "807ee83167050156953fb6d7a79d6e67f010362ec83a6f739fc2cb95a8c64f7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07629",
    "kind": "arxiv",
    "version": 3
  }
}