Pith Number

pith:ZUH6TDYR

pith:2007:ZUH6TDYR3PKZUCWOI4MS4CK3PX

not attested not anchored not stored refs pending

Radiative feedback from massive black holes in elliptical galaxies. AGN flaring and central starburst fueled by recycled gas

J.P. Ostriker, L. Ciotti

arxiv:astro-ph/0703057 v2 · 2007-03-02 · 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{ZUH6TDYR3PKZUCWOI4MS4CK3PX}

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

2 papers in Pith

Investigating black hole accretion and feedback self-regulation in Seyfert galaxies using the FIRE-3 cosmological hydrodynamic simulations

Analytic thin disks and rings in a class of nonasymptotically flat static spacetimes

Receipt and verification

First computed	2026-05-18T04:29:06.041750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd0fe98f11dbd59a0ace47192e095b7dcd1a97a43badb8efc5b962c6ebeac8cd

Aliases

arxiv: astro-ph/0703057 · arxiv_version: astro-ph/0703057v2 · doi: 10.48550/arxiv.astro-ph/0703057 · pith_short_12: ZUH6TDYR3PKZ · pith_short_16: ZUH6TDYR3PKZUCWO · pith_short_8: ZUH6TDYR

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/ZUH6TDYR3PKZUCWOI4MS4CK3PX \
  | 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: cd0fe98f11dbd59a0ace47192e095b7dcd1a97a43badb8efc5b962c6ebeac8cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9cc40df0f582e6d2f96ab856d9ec034c9bb70a7880fa0e9970905cc5e959b65",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-02T23:46:23Z",
    "title_canon_sha256": "00ef5a426a4ff1e151a4acaaf23e9d14ff7254a8f49ca44f4f93508debc45fc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703057",
    "kind": "arxiv",
    "version": 2
  }
}