Pith Number

pith:SKBT6VJE

pith:2010:SKBT6VJE3LAN7OZOSWSSJTO5WY

not attested not anchored not stored refs pending

Host galaxy-active galactic nucleus alignments in the SDSS-DR7

2), (2) Pontificia Universidad Catolica, (3) Princeton University, (4) Universidad de La Plata, (5) Shangai Astronomical Observatory, Argentina, Chile, China), Claudia del P. Lagos (1, Durham University, Lei Hao (5) ((1) ICC, Michael A. Strauss (3), Nelson D. Padilla (2), Sofia A. Cora (4), UK, USA

arxiv:1011.4519 v2 · 2010-11-19 · 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{SKBT6VJE3LAN7OZOSWSSJTO5WY}

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	2026-05-18T02:04:43.196537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92833f5524dac0dfbb2e95a524cdddb62c53230e357617e68752f146ffe4af9b

Aliases

arxiv: 1011.4519 · arxiv_version: 1011.4519v2 · doi: 10.48550/arxiv.1011.4519 · pith_short_12: SKBT6VJE3LAN · pith_short_16: SKBT6VJE3LAN7OZO · pith_short_8: SKBT6VJE

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/SKBT6VJE3LAN7OZOSWSSJTO5WY \
  | 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: 92833f5524dac0dfbb2e95a524cdddb62c53230e357617e68752f146ffe4af9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3114346bda560593600f70a64a19452298814b8fe48b0eeae6e756163c3fb55e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-11-19T21:00:53Z",
    "title_canon_sha256": "4a40e2729076446a9f41b5f9518e74134412269a036c29c66639ace83d4ef8e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4519",
    "kind": "arxiv",
    "version": 2
  }
}