Pith Number

pith:MW7VZORL

pith:2023:MW7VZORL5QJUGQQGI4SC7545OT

not attested not anchored not stored refs pending

A Virgo Environmental Survey Tracing Ionised Gas Emission (VESTIGE) XV. The Halpha luminosity function of the Virgo cluster

A.Boselli, A.Longobardi, A.Pillepich, D.Nelson, G.Bellusci, G.Gavazzi, G.Hensler, G.Trinchieri, J.C.Cuillandre, J.Roediger, L.Ferrarese, M.Ayromlou, M.Balogh, M.Boquien, M.Fossati, M.Sun, P.Amram, P.Cote, R.Sanchez-Jansen, S.Gwyn

arxiv:2305.15919 v1 · 2023-05-25 · 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{MW7VZORL5QJUGQQGI4SC7545OT}

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	2026-07-05T06:29:51.363074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65bf5cba2bec1343420647242ff79d74e710793c9fce00b0b4fe17eaf254787a

Aliases

arxiv: 2305.15919 · arxiv_version: 2305.15919v1 · doi: 10.48550/arxiv.2305.15919 · pith_short_12: MW7VZORL5QJU · pith_short_16: MW7VZORL5QJUGQQG · pith_short_8: MW7VZORL

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/MW7VZORL5QJUGQQGI4SC7545OT \
  | 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: 65bf5cba2bec1343420647242ff79d74e710793c9fce00b0b4fe17eaf254787a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a2d6b4c45dd08f092b5f59d40e7f2fba18fb47b4e678fbdf6031a79eb6a5ee4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-05-25T10:40:09Z",
    "title_canon_sha256": "e080c6148a4dc7f3077447bea6dc732181ffe6e22a26706c123c664a248e5bcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.15919",
    "kind": "arxiv",
    "version": 1
  }
}