Pith Number

pith:N5VX4W4X

pith:2016:N5VX4W4X76JBPT6SU2D75X7ZFS

not attested not anchored not stored refs pending

Formation of supermassive black hole seeds

Andrea Ferrara, Muhammad A. Latif

arxiv:1605.07391 v2 · 2016-05-24 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N5VX4W4X76JBPT6SU2D75X7ZFS}

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

2 papers in Pith

Waveform Modelling for the Laser Interferometer Space Antenna

Non-Equilibrium Relativistic Core Collapse of Self-Interacting Dark Matter Halos -- Limits On Seed Black Hole Mass

Receipt and verification

First computed	2026-05-18T01:01:23.849471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f6b7e5b97ff9217cfd2a687fedff92c84bc2e5ca8244ef4fc27a1d39983bd15

Aliases

arxiv: 1605.07391 · arxiv_version: 1605.07391v2 · doi: 10.48550/arxiv.1605.07391 · pith_short_12: N5VX4W4X76JB · pith_short_16: N5VX4W4X76JBPT6S · pith_short_8: N5VX4W4X

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/N5VX4W4X76JBPT6SU2D75X7ZFS \
  | 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: 6f6b7e5b97ff9217cfd2a687fedff92c84bc2e5ca8244ef4fc27a1d39983bd15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae64dfe00ff587adca501b7d69f0e6dc5c2a36d29d89ed5830eb98b672b90af8",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-05-24T11:51:48Z",
    "title_canon_sha256": "853d250e997b89fff7044d045baa7f93d63c374f17483658b015cbd4c2c157e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07391",
    "kind": "arxiv",
    "version": 2
  }
}