Pith Number

pith:RQ6FP4CE

pith:2017:RQ6FP4CELV5SNBUEVB3YIN6E3R

not attested not anchored not stored refs pending

Investigating early-type galaxy evolution with a multiwavelength approach. II. The UV structure of 11 galaxies with Swift-UVOT

2 INAF-IASF, 3 INAF Osservatorio Astronomico di Brera, A. Marino (1), A. Wolter (3) 1 INAF Osservatorio Astronomico di Padova, G. Trinchieri (3), M. Uslenghi (2), P. Mazzei (1), R. Rampazzo (1)

arxiv:1702.02013 v1 · 2017-02-07 · 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{RQ6FP4CELV5SNBUEVB3YIN6E3R}

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	2026-05-18T00:41:24.986308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c3c57f0445d7b268684a8778437c4dc7978ddfa2676f1b10d6a2786b6778dec

Aliases

arxiv: 1702.02013 · arxiv_version: 1702.02013v1 · doi: 10.48550/arxiv.1702.02013 · pith_short_12: RQ6FP4CELV5S · pith_short_16: RQ6FP4CELV5SNBUE · pith_short_8: RQ6FP4CE

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/RQ6FP4CELV5SNBUEVB3YIN6E3R \
  | 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: 8c3c57f0445d7b268684a8778437c4dc7978ddfa2676f1b10d6a2786b6778dec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccc7308829b15988d66fe74766567b9462b9591318d5c59b7060f6df6ee1545c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-07T13:51:34Z",
    "title_canon_sha256": "6da4aeadc5c65e49daf18b4b59a430c70405e01fe352ce259e2a36d762b52ab2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02013",
    "kind": "arxiv",
    "version": 1
  }
}