Pith Number

pith:6S62WR2J

pith:2014:6S62WR2J3XFEX6RQ6AHZSD7WPT

not attested not anchored not stored refs pending

Black Holes at the Centers of Nearby Dwarf Galaxies

Darik O. Velez, Edward C. Moran, Hannah R. Sugarman, Karlen Shahinyan, Michael Eracleous

arxiv:1408.4451 v1 · 2014-08-19 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6S62WR2J3XFEX6RQ6AHZSD7WPT}

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

Astrophysics with the Laser Interferometer Space Antenna

Receipt and verification

First computed	2026-05-18T01:42:17.173333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4bdab4749ddca4bfa30f00f990ff67cc7515126bde2a0beebd38adee11c6223

Aliases

arxiv: 1408.4451 · arxiv_version: 1408.4451v1 · doi: 10.48550/arxiv.1408.4451 · pith_short_12: 6S62WR2J3XFE · pith_short_16: 6S62WR2J3XFEX6RQ · pith_short_8: 6S62WR2J

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/6S62WR2J3XFEX6RQ6AHZSD7WPT \
  | 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: f4bdab4749ddca4bfa30f00f990ff67cc7515126bde2a0beebd38adee11c6223

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "662927a78ed26cecce5040e6f7f4548776913b8295cb83f2c62ec97ad4e66aae",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-19T20:00:00Z",
    "title_canon_sha256": "32d17e7a12a1edac5de414ca0a603d2e524ba7d146a9fb1aee8303a2f2081073"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4451",
    "kind": "arxiv",
    "version": 1
  }
}