Pith Number

pith:RROLINDT

pith:2018:RROLINDTCEOH3R2DJZN6DJPU4G

not attested not anchored not stored refs pending

Unveiling the dynamical state of massive clusters through the ICL fraction

A.G. Riess, A. Mercurio, A.M. Koekemoer, A. Molino, A. Zitrin, B.L. Frye, B.L. Ziegler, C. Grillo, D. Coe, D.D. Kelson, D. Lemze, D. Maoz, E. Medezinski, G.J. Graves, H. Ford, J. Merten, J. Sayers, K. Umetsu, L.A. Moustakas, L.D. Bradley, L. Infante, M. Donahue, M. Meneghetti, M. Nonino, N. Ben\'itez, O. Lahav, P. Melchior, P. Rosati, R. Dupke, R.J. Bouwens, R. Lazkoz, S. Jouvel, S. Ogaz, S. Seitz, T. Broadhurst, W. Zheng, Y. Jim\'enez-Teja

arxiv:1803.04981 v1 · 2018-03-13 · 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{RROLINDTCEOH3R2DJZN6DJPU4G}

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	2026-05-18T00:17:04.113533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c5cb43473111c7dc7434e5be1a5f4e1b80d655bcaccdb02ad1a3f7fc685cc91

Aliases

arxiv: 1803.04981 · arxiv_version: 1803.04981v1 · doi: 10.48550/arxiv.1803.04981 · pith_short_12: RROLINDTCEOH · pith_short_16: RROLINDTCEOH3R2D · pith_short_8: RROLINDT

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/RROLINDTCEOH3R2DJZN6DJPU4G \
  | 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: 8c5cb43473111c7dc7434e5be1a5f4e1b80d655bcaccdb02ad1a3f7fc685cc91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e73abc602662f18b352171df6235d9340868d93b8f467b111de1a83196f33a29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-03-13T18:00:08Z",
    "title_canon_sha256": "1cdcdee3cc4b067554b3adfd2914543e69afb3f17e4653484bb9e8a370f17af5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04981",
    "kind": "arxiv",
    "version": 1
  }
}