Pith Number

pith:KELWXFV4

pith:2017:KELWXFV4ZKA5ZXMHL6FBPXKWSY

not attested not anchored not stored refs pending

Growing a `Cosmic Beast': Observations and Simulations of MACS J0717.5+3745

A. Robertson (ICC, C. Baugh (ICC, C. Dalla Vecchia (Inst. Astrof. de Canarias, D. Barnes (Manchester, D. Eckert (MPE), D. Harvey (EPFL), Durham), E. Jullo (LAM), E. Medezinski (Princeton), Hawaii), H. Ebeling (IfA, J.-P. Kneib (EPFL, J. Schwinn (Heidelberg), K. Umetsu (ASIAA), LAM), MIT), M. Jauzac (CEA, M. Limousin (LAM), M. Nonino (INAF), M. Schaller (ICC, P. Natarajan (Yale), R. Massey (CEA, S. I. Tam (CEA, S. T. Kay (Manchester), U. de La Laguna), Y. Bah\'e (Leiden)

arxiv:1711.01324 v2 · 2017-11-03 · 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{KELWXFV4ZKA5ZXMHL6FBPXKWSY}

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	2026-05-18T00:06:41.183910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51176b96bcca81dcdd875f8a17dd56961da5dbd0a2cbd7d4bc02c67dfd1ab915

Aliases

arxiv: 1711.01324 · arxiv_version: 1711.01324v2 · doi: 10.48550/arxiv.1711.01324 · pith_short_12: KELWXFV4ZKA5 · pith_short_16: KELWXFV4ZKA5ZXMH · pith_short_8: KELWXFV4

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/KELWXFV4ZKA5ZXMHL6FBPXKWSY \
  | 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: 51176b96bcca81dcdd875f8a17dd56961da5dbd0a2cbd7d4bc02c67dfd1ab915

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b540c1b59cf96a71c1e91ba079a681df3ff30a1458b54b11b58fcfffb197804",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-11-03T20:32:36Z",
    "title_canon_sha256": "a52a8a83752e868586275ab98c4f18da546670189799be2e675eade2a51a981e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01324",
    "kind": "arxiv",
    "version": 2
  }
}