Pith Number

pith:MLZ4PIVP

pith:2009:MLZ4PIVP22MWWH2GMBOZYXTNS3

not attested not anchored not stored refs pending

Disk-outflow coupling: Energetics around spinning black holes

Banibrata Mukhopadhyay, Debbijoy Bhattacharya, Shubhrangshu Ghosh

arxiv:0911.3049 v2 · 2009-11-16 · 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{MLZ4PIVP22MWWH2GMBOZYXTNS3}

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	2026-05-18T02:34:05.182219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62f3c7a2afd6996b1f46605d9c5e6d96d07784200d83fee44974349c3ff9c1dd

Aliases

arxiv: 0911.3049 · arxiv_version: 0911.3049v2 · doi: 10.48550/arxiv.0911.3049 · pith_short_12: MLZ4PIVP22MW · pith_short_16: MLZ4PIVP22MWWH2G · pith_short_8: MLZ4PIVP

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/MLZ4PIVP22MWWH2GMBOZYXTNS3 \
  | 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: 62f3c7a2afd6996b1f46605d9c5e6d96d07784200d83fee44974349c3ff9c1dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08d25f070691f1605453df7984aa2856d77044dfbaa2aa18c59b471f19e325e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-11-16T15:10:54Z",
    "title_canon_sha256": "7427babdba0ed0017071b7fef683abc4444e16fca776cb86ed7ad7e9f1a555eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3049",
    "kind": "arxiv",
    "version": 2
  }
}