Pith Number

pith:SQLKIUZP

pith:1999:SQLKIUZPC5FNZMCE4GUAAEVN5F

not attested not anchored not stored refs pending

Accretion Disk Models

Andrei M. Beloborodov

arxiv:astro-ph/9901108 v1 · 1999-01-10 · 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{SQLKIUZPC5FNZMCE4GUAAEVN5F}

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

High-energy Emission from Turbulent Electron-ion Coronae of Accreting Black Holes

Receipt and verification

First computed	2026-07-04T14:16:28.844445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9416a4532f174adcb044e1a80012ade95a392bdfc4f9b3ff3e7769c681b2c433

Aliases

arxiv: astro-ph/9901108 · arxiv_version: astro-ph/9901108v1 · doi: 10.48550/arxiv.astro-ph/9901108 · pith_short_12: SQLKIUZPC5FN · pith_short_16: SQLKIUZPC5FNZMCE · pith_short_8: SQLKIUZP

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/SQLKIUZPC5FNZMCE4GUAAEVN5F \
  | 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: 9416a4532f174adcb044e1a80012ade95a392bdfc4f9b3ff3e7769c681b2c433

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb7651f47f0a6f3c051ad1939cb7a9f378500d009a44a80ab0bc510a4e52e525",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-01-10T16:51:57Z",
    "title_canon_sha256": "63ba7edd9e017d2fa45e2695b6b21f158a17ee51f5cfca934eed19d4e1b9862c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9901108",
    "kind": "arxiv",
    "version": 1
  }
}