Pith Number

pith:5NP6VG44

pith:2019:5NP6VG44BHZIGD7AAXFR2F7SZP

not attested not anchored not stored refs pending

A Robust and Efficient Deep Learning Method for Dynamical Mass Measurements of Galaxy Clusters

Arya Farahi, Barnabas Poczos, Hy Trac, Markus Michael Rau, Matthew Ho, Michelle Ntampaka

arxiv:1902.05950 v2 · 2019-02-15 · 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{5NP6VG44BHZIGD7AAXFR2F7SZP}

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

1 paper in Pith

Machine Learning for Multi-messenger Probes of New Physics and Cosmology: A Review and Perspective

Receipt and verification

First computed	2026-07-05T02:01:08.987669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb5fea9b9c09f2830fe005cb1d17f2cbdc35ceec29c33e1bc8d5f2d8a71601c6

Aliases

arxiv: 1902.05950 · arxiv_version: 1902.05950v2 · doi: 10.48550/arxiv.1902.05950 · pith_short_12: 5NP6VG44BHZI · pith_short_16: 5NP6VG44BHZIGD7A · pith_short_8: 5NP6VG44

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/5NP6VG44BHZIGD7AAXFR2F7SZP \
  | 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: eb5fea9b9c09f2830fe005cb1d17f2cbdc35ceec29c33e1bc8d5f2d8a71601c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8999b3c8322dc868b0fbcd77f9696d0787f37e78dca51e2227ff21618940371",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-02-15T19:00:00Z",
    "title_canon_sha256": "30a4b06e5e8c9deae929847ce9e16f4e2e1577c8bca758fde2b9f565ae066882"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05950",
    "kind": "arxiv",
    "version": 2
  }
}