Pith Number

pith:57U2AT6I

pith:2006:57U2AT6IPXTTNK3QAPMWSFQNJC

not attested not anchored not stored refs pending

AGN Heating through Cavities and Shocks

(2) Waterloo, 3), (3) Ohio University, (4) Amsterdam University), B. R. McNamara (2, C. Jones (1), D. A. Rafferty (3), L. Birzan (3), L. P. David (1), M. W. Wise (4) ((1) Harvard-Smithsonian CfA, P. E. J. Nulsen (1), W. R. Forman (1)

arxiv:astro-ph/0611136 v1 · 2006-11-04 · 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{57U2AT6IPXTTNK3QAPMWSFQNJC}

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	2026-05-18T01:40:29.011854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efe9a04fc87de736ab7003d969160d4881fd1a98f33c8123320192c7a5338487

Aliases

arxiv: astro-ph/0611136 · arxiv_version: astro-ph/0611136v1 · doi: 10.48550/arxiv.astro-ph/0611136 · pith_short_12: 57U2AT6IPXTT · pith_short_16: 57U2AT6IPXTTNK3Q · pith_short_8: 57U2AT6I

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/57U2AT6IPXTTNK3QAPMWSFQNJC \
  | 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: efe9a04fc87de736ab7003d969160d4881fd1a98f33c8123320192c7a5338487

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b2f9c5abb4cf23a421f0b0e75dc2184a2f848445163f4bce1157977e0f49289",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-11-04T00:00:31Z",
    "title_canon_sha256": "78653f8656e9ccb99c3659c1f29544bbb64b300a2d91f54a09dc0a0086cf67db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0611136",
    "kind": "arxiv",
    "version": 1
  }
}