Pith Number

pith:PVOAIFEW

pith:2015:PVOAIFEW66C3YI4REQNO254AZY

not attested not anchored not stored refs pending

The physical fundamental plane of black hole activity: revisited

CAS), Xiang Liu, Zhenhua Han, Zhen Zhang (Xinjiang Astronomical Observatory

arxiv:1511.08608 v1 · 2015-11-27 · 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{PVOAIFEW66C3YI4REQNO254AZY}

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	2026-05-18T01:22:32.766143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d5c041496f785bc2391241aed7780ce3dfa247f03ba6cc600e14020a411d768

Aliases

arxiv: 1511.08608 · arxiv_version: 1511.08608v1 · doi: 10.48550/arxiv.1511.08608 · pith_short_12: PVOAIFEW66C3 · pith_short_16: PVOAIFEW66C3YI4R · pith_short_8: PVOAIFEW

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/PVOAIFEW66C3YI4REQNO254AZY \
  | 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: 7d5c041496f785bc2391241aed7780ce3dfa247f03ba6cc600e14020a411d768

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d73e2744643d6a8c7369382256c9dd1609a86ca597ccd57b828ab9f69bc5435",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-27T10:26:50Z",
    "title_canon_sha256": "dd68455e63a973550dd06f1bf9b703950b7054e375fc5d44422b699b22474113"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08608",
    "kind": "arxiv",
    "version": 1
  }
}