Pith Number

pith:ST7BM5MW

pith:2012:ST7BM5MW4BK5YC6K2JC7VUHKA7

not attested not anchored not stored refs pending

Regulation of Black Hole Winds and Jets Across the Mass Scale

Andy C. Fabian, Ashley L. King, Chris S. Reynolds, Daniel Proga, Edward M. Cackett, John Raymond, Jon M. Miller, Kayhan Gultekin, Steven W. Allen, Tim R. Kallman

arxiv:1205.4222 v2 · 2012-05-18 · 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{ST7BM5MW4BK5YC6K2JC7VUHKA7}

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	2026-05-18T01:57:25.611228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94fe167596e055dc0bcad245fad0ea07d2081221c2569b264571b0c8e924f0ca

Aliases

arxiv: 1205.4222 · arxiv_version: 1205.4222v2 · doi: 10.48550/arxiv.1205.4222 · pith_short_12: ST7BM5MW4BK5 · pith_short_16: ST7BM5MW4BK5YC6K · pith_short_8: ST7BM5MW

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/ST7BM5MW4BK5YC6K2JC7VUHKA7 \
  | 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: 94fe167596e055dc0bcad245fad0ea07d2081221c2569b264571b0c8e924f0ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "689486effe15c33f7c1fd0156c297defad923001c2d979ec88db923db62c8d20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-05-18T19:13:48Z",
    "title_canon_sha256": "8176d18ae3834f71b277eddf774b621f51de4a539d67b9a9b7e9b7c3961af1a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4222",
    "kind": "arxiv",
    "version": 2
  }
}