pith. the verified trust layer for science. sign in
Pith Number

pith:IH66TRYM

pith:2013:IH66TRYMOURHSPWJ4GIRME7OWG
not attested not anchored not stored refs pending

Radiation Pressure Confinement - I. Ionized Gas in the ISM of AGN Hosts

Alexei Baskin, Ari Laor, Jonathan Stern

arxiv:1309.7825 v1 · 2013-09-30 · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{IH66TRYMOURHSPWJ4GIRME7OWG}

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 2026-05-18T03:00:25.804828Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

41fde9c70c7522793ec9e1911613eeb18089ac9a600d54da7a4f9dbb1d4e9681

Aliases

arxiv: 1309.7825 · arxiv_version: 1309.7825v1 · doi: 10.48550/arxiv.1309.7825 · pith_short_12: IH66TRYMOURH · pith_short_16: IH66TRYMOURHSPWJ · pith_short_8: IH66TRYM
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/IH66TRYMOURHSPWJ4GIRME7OWG \
  | 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: 41fde9c70c7522793ec9e1911613eeb18089ac9a600d54da7a4f9dbb1d4e9681
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "150e940d4d59439e376e48e434a1d1ada4b914f954e2c56673a6ceb4f9050a6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-09-30T12:52:12Z",
    "title_canon_sha256": "e23daf58a1c588105c9af91e7aca9494a6e9e507a5ff377a8adc2e04a4aa84cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7825",
    "kind": "arxiv",
    "version": 1
  }
}