Pith Number

pith:6BLU64B7

pith:2019:6BLU64B7MHDAJPKQTZ5GKI66WB

not attested not anchored not stored refs pending

Probing the Jet Turnover Frequency Dependence on Black Hole Mass and Mass Accretion Rate

Ashley King, Erica Hammerstein, Kayhan Gultekin

arxiv:1903.04088 v1 · 2019-03-11 · 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{6BLU64B7MHDAJPKQTZ5GKI66WB}

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	2026-05-17T23:47:57.754957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0574f703f61c604bd509e7a6523deb04d85b00c28cc4887d8f45f918c784d2d

Aliases

arxiv: 1903.04088 · arxiv_version: 1903.04088v1 · doi: 10.48550/arxiv.1903.04088 · pith_short_12: 6BLU64B7MHDA · pith_short_16: 6BLU64B7MHDAJPKQ · pith_short_8: 6BLU64B7

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/6BLU64B7MHDAJPKQTZ5GKI66WB \
  | 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: f0574f703f61c604bd509e7a6523deb04d85b00c28cc4887d8f45f918c784d2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e0ca9c95b2816f5f2c9a3b1d61b4860aa0d8d17d3611a1fef2b643cd6b3db4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-03-11T00:53:40Z",
    "title_canon_sha256": "54024ff55bacbad82bccd6f26ffd682a0806adc6a4720b67f491b9b93523af9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04088",
    "kind": "arxiv",
    "version": 1
  }
}