Pith Number

pith:GVJATEXE

pith:2018:GVJATEXEO2EELGBYXPJHCOPKWQ

not attested not anchored not stored refs pending

Constraining the microlensing effect on time delays with new time-delay prediction model in $H_{0}$ measurements

Anowar J. Shajib, Christopher D. Fassnacht, David J. Lagattuta, Dominique Sluse, Fred Courbin, Geoff C.-F. Chen, James H. H. Chan, Jen-Wei Hsueh, John P. McKean, Karina Rojas, Kenneth C. Wong, Leon V. E. Koopmans, Martin Millon, Sherry H. Suyu, Simona Vegetti, Tommaso Treu, Vivien Bonvin

arxiv:1804.09390 v2 · 2018-04-25 · 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{GVJATEXEO2EELGBYXPJHCOPKWQ}

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	2026-05-18T00:06:04.219657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35520992e47688459838bbd27139eab401d745458a810ec92308bdbdfa43cc5e

Aliases

arxiv: 1804.09390 · arxiv_version: 1804.09390v2 · doi: 10.48550/arxiv.1804.09390 · pith_short_12: GVJATEXEO2EE · pith_short_16: GVJATEXEO2EELGBY · pith_short_8: GVJATEXE

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/GVJATEXEO2EELGBYXPJHCOPKWQ \
  | 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: 35520992e47688459838bbd27139eab401d745458a810ec92308bdbdfa43cc5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c7f8c672b60fe6a5ff25a8c71d8bf061795016f81c059fd28fb517717e06ca3",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-04-25T07:07:45Z",
    "title_canon_sha256": "7353cb4464391bdcd9b7b45af1c2f88e692e83aff33deca8fbfe18a2b29f7e21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09390",
    "kind": "arxiv",
    "version": 2
  }
}