pith. sign in
Pith Number

pith:5RTPFWBI

pith:2009:5RTPFWBIXO4EH3MPHVISUKRWVU
not attested not anchored not stored refs pending

The Geometry of Mass Outflows and Fueling Flows in the Seyfert 2 Galaxy Mrk 3

D.M. Crenshaw, H.R. Schmitt, N.R. Collins, R.P. Deo, S.B. Kraemer, T.C. Fischer, Y.L. Jaffe

arxiv:0912.2420 v1 · 2009-12-14 · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{5RTPFWBIXO4EH3MPHVISUKRWVU}

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 2026-05-18T02:10:24.178026Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ec66f2d828bbb843ed8f3d512a2a36ad0fc7f09a417d67fa164bbbe7e1ef2a26

Aliases

arxiv: 0912.2420 · arxiv_version: 0912.2420v1 · doi: 10.48550/arxiv.0912.2420 · pith_short_12: 5RTPFWBIXO4E · pith_short_16: 5RTPFWBIXO4EH3MP · pith_short_8: 5RTPFWBI
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/5RTPFWBIXO4EH3MPHVISUKRWVU \
  | 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: ec66f2d828bbb843ed8f3d512a2a36ad0fc7f09a417d67fa164bbbe7e1ef2a26
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "eb62d94e82ac3591f504382be580c7d71036a50c57a86412e93d4ae8bec40287",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-12-14T20:15:41Z",
    "title_canon_sha256": "0057033695fad79c873056b583378775eecc1398134deab309d6c7e713319572"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2420",
    "kind": "arxiv",
    "version": 1
  }
}