Pith Number

pith:B4GLC42R

pith:2015:B4GLC42RT2FOZFKEFPINMXRUGC

not attested not anchored not stored refs pending

Revisit the fundamental plane of black-hole activity from sub-Eddington to quiescent state

Ai-Jun Dong (Huazhong University of Science, Qingwen Wu, Technology)

arxiv:1509.05088 v1 · 2015-09-17 · 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{B4GLC42RT2FOZFKEFPINMXRUGC}

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	2026-05-18T00:39:04.946694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f0cb173519e8aec95442bd0d65e3430918707bc146b26e1b6543927f66babb8

Aliases

arxiv: 1509.05088 · arxiv_version: 1509.05088v1 · doi: 10.48550/arxiv.1509.05088 · pith_short_12: B4GLC42RT2FO · pith_short_16: B4GLC42RT2FOZFKE · pith_short_8: B4GLC42R

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/B4GLC42RT2FOZFKEFPINMXRUGC \
  | 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: 0f0cb173519e8aec95442bd0d65e3430918707bc146b26e1b6543927f66babb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e434f253ba381160a2371da064f226f3425cd5f55f98ba879827bd64866e1a91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-09-17T00:27:28Z",
    "title_canon_sha256": "0792899e0ddc9edb7e1addaf210c7768348f5c7f2b2197163ab12244dd394656"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05088",
    "kind": "arxiv",
    "version": 1
  }
}