Pith Number

pith:ZEWFWLKK

pith:2016:ZEWFWLKKRXMQWIIOVAHOB75RHQ

not attested not anchored not stored refs pending

Do Circumnuclear Dense Gas Disks Drive Mass Accretion onto Supermassive Black Holes?

Kotaro Kohno, Nozomu Kawakatu, Takuma Izumi

arxiv:1606.04115 v1 · 2016-06-13 · 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{ZEWFWLKKRXMQWIIOVAHOB75RHQ}

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	2026-05-18T01:08:40.360201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c92c5b2d4a8dd90b210ea80ee0ffb13c1fc86abe0aa3a51b06b6e43491da834e

Aliases

arxiv: 1606.04115 · arxiv_version: 1606.04115v1 · doi: 10.48550/arxiv.1606.04115 · pith_short_12: ZEWFWLKKRXMQ · pith_short_16: ZEWFWLKKRXMQWIIO · pith_short_8: ZEWFWLKK

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/ZEWFWLKKRXMQWIIOVAHOB75RHQ \
  | 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: c92c5b2d4a8dd90b210ea80ee0ffb13c1fc86abe0aa3a51b06b6e43491da834e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "467a0c34579dead8bac36502a702a2183a5ade2f4b8a2f45012d0a4a6e0594d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-06-13T20:01:58Z",
    "title_canon_sha256": "a0a370199ca4b720f33abeee356b853e4d59194dd3b54676109c0d47e7835476"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04115",
    "kind": "arxiv",
    "version": 1
  }
}