Pith Number

pith:KOI36IG6

pith:2012:KOI36IG6P2BFZSXOZZOBKTOGHA

not attested not anchored not stored refs pending

Rapid Coeval Black Hole and Host Galaxy Growth in MRC 1138-262: The Hungry Spider

A. Dey, A. Galametz, A. Kovacs, A. Rettura, B. Altieri, B. Rocca-Volmerange, C. De Breuck, D. Coia, D. Stern, D. Wylezalek ((1) CASS/CSIRO), E. Ibar, G. Drouart, G. Miley, H. Dannerbauer, H. Rottgering, I. Valtchanov, J. I. Rawlings, J. Kurk, J. S. Santos, J. Stevens, J. Vernet, L. Conversi, M. Dickinson, M. Haas, M. Jarvis, M. Lehnert, M. Sanchez-Portal, N. Hatch, N. Nesvadba, N. Seymour (1), P. Barthel, R. Ivison, T. R. Greve

arxiv:1206.5821 v1 · 2012-06-25 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KOI36IG6P2BFZSXOZZOBKTOGHA}

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	2026-05-18T01:56:41.945012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5391bf20de7e825ccaeece5c154dc638276a449cc7cf2e19ab94894bd62ed168

Aliases

arxiv: 1206.5821 · arxiv_version: 1206.5821v1 · doi: 10.48550/arxiv.1206.5821 · pith_short_12: KOI36IG6P2BF · pith_short_16: KOI36IG6P2BFZSXO · pith_short_8: KOI36IG6

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/KOI36IG6P2BFZSXOZZOBKTOGHA \
  | 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: 5391bf20de7e825ccaeece5c154dc638276a449cc7cf2e19ab94894bd62ed168

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "804d6930b0e61cd4be9616a0432d59ba3c48b3f50889e1f208a9ba91734a26b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-06-25T20:11:50Z",
    "title_canon_sha256": "8ea3a890261aabba60868e76da9e2787e06021c6eadb73013cba5a78e4cc8374"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5821",
    "kind": "arxiv",
    "version": 1
  }
}