Pith Number

pith:4XOHYCI7

pith:2007:4XOHYCI76IVNDRN75CTF6K4RV6

not attested not anchored not stored refs pending

Horizon-Penetrating Transonic Accretion Disks around Rotating Black Holes

Rohta Takahashi

arxiv:0705.0048 v1 · 2007-05-01 · 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{4XOHYCI76IVNDRN75CTF6K4RV6}

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

General Boosted Black Holes: A First Approximation

Receipt and verification

First computed	2026-05-18T02:16:31.286545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5dc7c091ff22ad1c5bfe8a65f2b91afbcd2d1e005f9a12589b52bc19af1ce52

Aliases

arxiv: 0705.0048 · arxiv_version: 0705.0048v1 · doi: 10.48550/arxiv.0705.0048 · pith_short_12: 4XOHYCI76IVN · pith_short_16: 4XOHYCI76IVNDRN7 · pith_short_8: 4XOHYCI7

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/4XOHYCI76IVNDRN75CTF6K4RV6 \
  | 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: e5dc7c091ff22ad1c5bfe8a65f2b91afbcd2d1e005f9a12589b52bc19af1ce52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca4427dcae98b6940f82c0f56e01cc79deec7f0073d3fd519e03164beafd1e19",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-05-01T00:39:33Z",
    "title_canon_sha256": "faf9478b01a27a749b43b5c62c2ea028f83c58705161ed20ec9808b5c73b8a10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.0048",
    "kind": "arxiv",
    "version": 1
  }
}