Pith Number

pith:KTG6AV4X

pith:2016:KTG6AV4X3DT4FOGMRMZ2MFI2NH

not attested not anchored not stored refs pending

The supermassive black hole and double nucleus of the core elliptical NGC5419

2, 2), 2) ((1) Max-Planck-Institut f\"ur extraterrestrische Physik, (2) Universit\"atssternwarte, (3) Department of Physics, 4), (4) Subaru Telescope), Astronomy, Dartmouth College, Garching, G. A. Wegner (3), Germany, J. Thomas (1, M. H. Fabricius (1, M\"unchen, P. Erwin (1), R. Bender (1, R. P. Saglia (1, S. Rusli (1, USA, X. Mazzalay (1)

arxiv:1607.06466 v1 · 2016-07-21 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KTG6AV4X3DT4FOGMRMZ2MFI2NH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:07:20.164384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54cde05797d8e7c2b8cc8b33a6151a69f187d5d842f8fb40136cd8820a89ac38

Aliases

arxiv: 1607.06466 · arxiv_version: 1607.06466v1 · doi: 10.48550/arxiv.1607.06466 · pith_short_12: KTG6AV4X3DT4 · pith_short_16: KTG6AV4X3DT4FOGM · pith_short_8: KTG6AV4X

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/KTG6AV4X3DT4FOGMRMZ2MFI2NH \
  | 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: 54cde05797d8e7c2b8cc8b33a6151a69f187d5d842f8fb40136cd8820a89ac38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1df2f85eb275dfb746cb936ffe2bed8d5ea41b6b5c34642af6c9d76a8c328cd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-07-21T20:00:08Z",
    "title_canon_sha256": "33b864a4b4e223905b6fc90c9c25146cbc5b9e6c0eab27d0c68d6150aa00c927"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06466",
    "kind": "arxiv",
    "version": 1
  }
}