Pith Number

pith:MVUZLPUD

pith:2026:MVUZLPUDYXAJPGMJBRFFAKIHJB

not attested not anchored not stored refs pending

Unveiling the properties of galaxy cores excavated by supermassive black hole binaries with SHARP

A. Gualandris, C. Arcidiacono, E. Bortolas, E. Dalla Bonta', E. Portaluri, P. Severgnini

arxiv:2606.31434 v1 · 2026-06-30 · astro-ph.GA · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MVUZLPUDYXAJPGMJBRFFAKIHJB}

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	2026-07-01T01:18:03.100895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

656995be83c5c09799890c4a50290748675b4f2a35d5e3791d98acb520080c7c

Aliases

arxiv: 2606.31434 · arxiv_version: 2606.31434v1 · doi: 10.48550/arxiv.2606.31434 · pith_short_12: MVUZLPUDYXAJ · pith_short_16: MVUZLPUDYXAJPGMJ · pith_short_8: MVUZLPUD

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/MVUZLPUDYXAJPGMJBRFFAKIHJB \
  | 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: 656995be83c5c09799890c4a50290748675b4f2a35d5e3791d98acb520080c7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "658d0574759015ba9f24ccc1ad035c8cdfb920f6d92fd6425a86a2d9af14a169",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-30T10:03:04Z",
    "title_canon_sha256": "dc6037ad7406017a19e02794b4e34e712aa81c70c2126cc4bbf52605d5b7f52a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31434",
    "kind": "arxiv",
    "version": 1
  }
}