Pith Number

pith:CW6PUF4Q

pith:2017:CW6PUF4QIKCTPAK5O6VG6XXVYD

not attested not anchored not stored refs pending

The sustainable growth of the first black holes

Edwige Pezzulli, Marta Volonteri, Raffaella Schneider, Rosa Valiante

arxiv:1706.06592 v1 · 2017-06-20 · 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{CW6PUF4QIKCTPAK5O6VG6XXVYD}

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

Variability in Supermassive Black-Hole Accretion Rates in Fuzzy Dark Matter Cores due to Black-Hole Wandering

Receipt and verification

First computed	2026-05-18T00:41:20.339368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15bcfa1790428537815d77aa6f5ef5c0cb324e731e0eb91399ea7b150c22fe7a

Aliases

arxiv: 1706.06592 · arxiv_version: 1706.06592v1 · doi: 10.48550/arxiv.1706.06592 · pith_short_12: CW6PUF4QIKCT · pith_short_16: CW6PUF4QIKCTPAK5 · pith_short_8: CW6PUF4Q

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/CW6PUF4QIKCTPAK5O6VG6XXVYD \
  | 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: 15bcfa1790428537815d77aa6f5ef5c0cb324e731e0eb91399ea7b150c22fe7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df9dee3def8c1f21e922b5761be86a0da6bdea7c0696a038ffc3c2c11eb8e394",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-06-20T18:00:01Z",
    "title_canon_sha256": "1e5f553778ccc091cc6af2883d981b5cb21c2c717842f408da78f5c03dbe4383"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06592",
    "kind": "arxiv",
    "version": 1
  }
}