Pith Number

pith:AI7LXG2E

pith:1994:AI7LXG2ESILELTUNKBNFWCWQZ4

not attested not anchored not stored refs pending

Accretion Disc Turbulence and the X-Ray Power Spectra of Black Hole High States

Michael A. Nowak, Robert V. Wagoner

arxiv:astro-ph/9410021 v1 · 1994-10-06 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AI7LXG2ESILELTUNKBNFWCWQZ4}

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	2026-05-18T01:40:24.219650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

023ebb9b44921645ce8d505a5b0ad0cf1d597b1b9b44769784bf41178859b08b

Aliases

arxiv: astro-ph/9410021 · arxiv_version: astro-ph/9410021v1 · doi: 10.48550/arxiv.astro-ph/9410021 · pith_short_12: AI7LXG2ESILE · pith_short_16: AI7LXG2ESILELTUN · pith_short_8: AI7LXG2E

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/AI7LXG2ESILELTUNKBNFWCWQZ4 \
  | 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: 023ebb9b44921645ce8d505a5b0ad0cf1d597b1b9b44769784bf41178859b08b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "665565f18ab3a5abe74dd6c91d81058fe9b86eb391962a55e219b406ae7a2c4b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1994-10-06T01:01:54Z",
    "title_canon_sha256": "a49551a4b8ed8242c355bba7e62aee1250f897281976240e65c619626812ad9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9410021",
    "kind": "arxiv",
    "version": 1
  }
}