Pith Number

pith:FWTR7BY6

pith:2023:FWTR7BY6AEJKO6GFE3W34MPBTK

not attested not anchored not stored refs pending

Gaia GraL: Gaia DR2 Gravitational Lens Systems. VIII. A radio census of lensed systems

Adam Deller, Alberto Krone-Martins, C\'eline B{\o}e hm, Christine Ducourant, Daniel Stern, Dominic J. Walton, Dominique Sluse, Dougal Dobie, Eric Slezak, Fran\c{c}ois Mignard, Jakob Sebastiaan den Brok, Jean Surdej, Joachim Wamsbsganss, Jonas Kl\"uter, Laurent Galluccio, Ludovic Delchambre, Matthew J. Graham, Pedro H. Do Vale Cunha, Priyanka Jalan, Quentin Petit, Ramachrisna Teixeira, Sergei A. Klioner, Sergio Scarano Jr, S. G. Djorgovski, Tara Murphy, Thomas Connor, Vibhore Negi, Yuanming Wang, Ziteng Wang

arxiv:2311.07836 v1 · 2023-11-14 · 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{FWTR7BY6AEJKO6GFE3W34MPBTK}

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	2026-07-05T07:12:24.649829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2da71f871e0112a778c526edbe31e19a870ae117d23a42d1a419b73f7aabe739

Aliases

arxiv: 2311.07836 · arxiv_version: 2311.07836v1 · doi: 10.48550/arxiv.2311.07836 · pith_short_12: FWTR7BY6AEJK · pith_short_16: FWTR7BY6AEJKO6GF · pith_short_8: FWTR7BY6

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/FWTR7BY6AEJKO6GFE3W34MPBTK \
  | 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: 2da71f871e0112a778c526edbe31e19a870ae117d23a42d1a419b73f7aabe739

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36283909f4b3a5e6f1b8bf15dbfb75494eef53c4556377db7e93cd286abb509e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-11-14T01:34:38Z",
    "title_canon_sha256": "ed1c569c59adca8b26b357303bad27293f5afabccd5c92749e4486006670043e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.07836",
    "kind": "arxiv",
    "version": 1
  }
}