Pith Number

pith:QHHLXAJK

pith:2019:QHHLXAJKGBZXKPUY7WEBFRHYYV

not attested not anchored not stored refs pending

Radio Frequency Timing Analysis of the Compact Jet in the Black Hole X-ray Binary Cygnus X-1

A.J. Tetarenko, B.E. Tetarenko, G.R. Sivakoff, J.C.A. Miller-Jones, P. Casella, P. Gandhi, S. Eikenberry, T.J. Maccarone

arxiv:1901.03751 v1 · 2019-01-11 · 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{QHHLXAJKGBZXKPUY7WEBFRHYYV}

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.

Cited by

1 paper in Pith

A 0.03 Hz Radio Quasi-periodic Oscillation During the 2025 Flare of GRS 1915+105

Receipt and verification

First computed	2026-05-17T23:55:52.845552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81cebb812a3073753e98fd8812c4f8c560b2c6d86481895a2ee0de7d757539e3

Aliases

arxiv: 1901.03751 · arxiv_version: 1901.03751v1 · doi: 10.48550/arxiv.1901.03751 · pith_short_12: QHHLXAJKGBZX · pith_short_16: QHHLXAJKGBZXKPUY · pith_short_8: QHHLXAJK

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/QHHLXAJKGBZXKPUY7WEBFRHYYV \
  | 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: 81cebb812a3073753e98fd8812c4f8c560b2c6d86481895a2ee0de7d757539e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16dca6ff9dbcb8e94d56cb739467603504b94f170e40bd269c6972527d620961",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-01-11T21:33:56Z",
    "title_canon_sha256": "997e4ff53b23ac621f515e9e1a1d8b9ee31b09d861ef53b012e18b2241853eb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03751",
    "kind": "arxiv",
    "version": 1
  }
}