Pith Number

pith:MHENITN2

pith:2002:MHENITN2CJFZ7SUKVN2P3PSFL4

not attested not anchored not stored refs pending

Hot Settling Accretion Flow onto a Spinning Black Hole

Mikhail V. Medvedev, Norman Murray (CITA)

arxiv:astro-ph/0204254 v1 · 2002-04-15 · 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{MHENITN2CJFZ7SUKVN2P3PSFL4}

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	2026-05-18T04:22:32.419312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61c8d44dba124b9fca8aab74fdbe455f1616f5b2ec9aa935efed18816b1f7f8e

Aliases

arxiv: astro-ph/0204254 · arxiv_version: astro-ph/0204254v1 · doi: 10.48550/arxiv.astro-ph/0204254 · pith_short_12: MHENITN2CJFZ · pith_short_16: MHENITN2CJFZ7SUK · pith_short_8: MHENITN2

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/MHENITN2CJFZ7SUKVN2P3PSFL4 \
  | 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: 61c8d44dba124b9fca8aab74fdbe455f1616f5b2ec9aa935efed18816b1f7f8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c3ace4d78af83442571cea8c0123044a142332d0e3d665aada2cddd81aa8296",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-04-15T20:37:58Z",
    "title_canon_sha256": "cc8d5f5b097b82771f402a235add81d1f67ace4a67c9fbeeef49cf096e2a6f6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0204254",
    "kind": "arxiv",
    "version": 1
  }
}