Pith Number

pith:TK5IKYBI

pith:2009:TK5IKYBIW7WZTS2JFKPP5QLMBW

not attested not anchored not stored refs pending

MHD Accretion-Disk Winds as X-ray Absorbers in AGNs

Demosthenes Kazanas, Ehud Behar, Ioannis Contopoulos, Keigo Fukumura

arxiv:0910.3001 v2 · 2009-10-15 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TK5IKYBIW7WZTS2JFKPP5QLMBW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:34:18.634443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9aba856028b7ed99cb492a9efec16c0d9208e3f9c9f08be40f5bf9c2a80acf18

Aliases

arxiv: 0910.3001 · arxiv_version: 0910.3001v2 · doi: 10.48550/arxiv.0910.3001 · pith_short_12: TK5IKYBIW7WZ · pith_short_16: TK5IKYBIW7WZTS2J · pith_short_8: TK5IKYBI

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/TK5IKYBIW7WZTS2JFKPP5QLMBW \
  | 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: 9aba856028b7ed99cb492a9efec16c0d9208e3f9c9f08be40f5bf9c2a80acf18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a43133d22a143e096085d1fbccfe1615d1d8bb3d3328198f1a7769f48fe3226",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-10-15T21:35:57Z",
    "title_canon_sha256": "24980636d2f5a2c600e76c3164d18f8a9f44a6e0028c440285543f0bd4b61c0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.3001",
    "kind": "arxiv",
    "version": 2
  }
}