Pith Number

pith:VTQU4LOG

pith:2006:VTQU4LOG3E5USYJ2ODT5DRTW6L

not attested not anchored not stored refs pending

Fueling Low-Level AGN Activity Through the Stochastic Accretion of Cold Gas

Philip F. Hopkins & Lars Hernquist (Harvard/CfA)

arxiv:astro-ph/0603180 v1 · 2006-03-07 · 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{VTQU4LOG3E5USYJ2ODT5DRTW6L}

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

Nuclear Activity and Host Galaxy Properties of Low-Luminosity AGN Identified from VLA Observations

Receipt and verification

First computed	2026-07-04T16:58:22.113875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ace14e2dc6d93b49613a70e7d1c676f2d24badfe28e550537ecdb211815b59e5

Aliases

arxiv: astro-ph/0603180 · arxiv_version: astro-ph/0603180v1 · doi: 10.48550/arxiv.astro-ph/0603180 · pith_short_12: VTQU4LOG3E5U · pith_short_16: VTQU4LOG3E5USYJ2 · pith_short_8: VTQU4LOG

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/VTQU4LOG3E5USYJ2ODT5DRTW6L \
  | 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: ace14e2dc6d93b49613a70e7d1c676f2d24badfe28e550537ecdb211815b59e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "860d2b014b256f5651ca6b671b7e7882949774519397b0361fc17a0e54e35b76",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-03-07T21:06:17Z",
    "title_canon_sha256": "e725baea7da763d0d2300d482465d06f35cf729a7b14d214a61909412e89128b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0603180",
    "kind": "arxiv",
    "version": 1
  }
}