Pith Number

pith:MHM64FD3

pith:2026:MHM64FD3K67DLX6F7N4HK5ISWM

not attested not anchored not stored refs pending

Mapping dark matter in the Bullet Cluster using JWST imaging and spectroscopy

Andrea Biviano, Andrew Robertson, Anishya Harshan, Annika H. G. Peter, Anthony H. Gonzalez, Carla Cornil-Baiotto, Chris J. Willott, Christine Jones, Danilo Marchesini, Douglas Clowe, Ga\"el Noirot, Ghassan T. E. Sarrouh, Gregor Rihtar\v{s}i\v{c}, Guillaume Desprez, Jon Jude\v{z}, Marcin Sawicki, Marco Lombardi, Maru\v{s}a Brada\v{c}, Maxim Markevitch, Nicholas S. Martis, Roberta Tripodi, Scott W. Randall, Stacy Y. Kim, Vladan Markov, Yoshihisa Asada

arxiv:2601.22245 v1 · 2026-01-29 · 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{MHM64FD3K67DLX6F7N4HK5ISWM}

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.

Cited by

3 papers in Pith

On the residual missing mass of the Bullet Cluster

A consistent MOND modelling of the Bullet Cluster

Receipt and verification

First computed	2026-06-24T14:15:54.985974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61d9ee147b57be35dfc5fb78757512b305dabb1c3625669232aff0f8c5fa9201

Aliases

arxiv: 2601.22245 · arxiv_version: 2601.22245v1 · doi: 10.48550/arxiv.2601.22245 · pith_short_12: MHM64FD3K67D · pith_short_16: MHM64FD3K67DLX6F · pith_short_8: MHM64FD3

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/MHM64FD3K67DLX6F7N4HK5ISWM \
  | 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: 61d9ee147b57be35dfc5fb78757512b305dabb1c3625669232aff0f8c5fa9201

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61fddc50ad6451800249429f4ec4a6f2b42bec01db48b09ecb06751066a59f5e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-01-29T19:10:45Z",
    "title_canon_sha256": "937d31333a97f4445b34e3cba7751490c40c14bfdcf765e3f586fd8a9960cfff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.22245",
    "kind": "arxiv",
    "version": 1
  }
}