Pith Number

pith:X5QMJWET

pith:2025:X5QMJWETHEBSMU2PUBFT2NPQLO

not attested not anchored not stored refs pending

SLICE: SPT-CL J0546-5345 -- A prominent strong-lensing cluster at $z=1.07$

Adi Zitrin, Alastair C. Edge, Ashish K. Meena, Catherine Cerny, David J. Lagattuta, Gavin Leroy, Guillaume Mahler, Jose M. Diego, Joseph F. V. Allingham, Keren Sharon, Lukas J. Furtak, Marceau Limousin, Mathilde Jauzac, Matthew Bayliss, Michael D. Gladders, Miriam Golubchik, Priyamvada Natarajan, Raven Gassis

arxiv:2507.08949 v2 · 2025-07-11 · 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{X5QMJWETHEBSMU2PUBFT2NPQLO}

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	2026-07-05T12:09:21.555260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf60c4d893390326534fa04b3d35f05baeb4b331606c104617ff0d1b94c10943

Aliases

arxiv: 2507.08949 · arxiv_version: 2507.08949v2 · doi: 10.48550/arxiv.2507.08949 · pith_short_12: X5QMJWETHEBS · pith_short_16: X5QMJWETHEBSMU2P · pith_short_8: X5QMJWET

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/X5QMJWETHEBSMU2PUBFT2NPQLO \
  | 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: bf60c4d893390326534fa04b3d35f05baeb4b331606c104617ff0d1b94c10943

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "996b8f831da635eb6c4626f4487887ead972bec770887b4abaa926a3b8ee339f",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-07-11T18:13:40Z",
    "title_canon_sha256": "bbdba796b5ebe5b4e0572cf9bd7f552b2281a7b62591c5774a4d9d2719d17f58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.08949",
    "kind": "arxiv",
    "version": 2
  }
}