Pith Number

pith:5SJOTUDL

pith:2006:5SJOTUDLPHQDC6LMHYGYB6CHA6

not attested not anchored not stored refs pending

Metals and dust in high redshift AGNs

A. Marconi, A. Pipino, F. Matteucci, M. Pedani, P. Caselli, P. Cox, R. Maiolino, R. Schneider, S. Bianchi, T. Nagao

arxiv:astro-ph/0603261 v1 · 2006-03-10 · 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{5SJOTUDLPHQDC6LMHYGYB6CHA6}

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	2026-07-04T14:53:06.034306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec92e9d06b79e031796c3e0d80f84707a213f03d5c43b1c39bfcae4bc10a7d95

Aliases

arxiv: astro-ph/0603261 · arxiv_version: astro-ph/0603261v1 · doi: 10.48550/arxiv.astro-ph/0603261 · pith_short_12: 5SJOTUDLPHQD · pith_short_16: 5SJOTUDLPHQDC6LM · pith_short_8: 5SJOTUDL

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/5SJOTUDLPHQDC6LMHYGYB6CHA6 \
  | 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: ec92e9d06b79e031796c3e0d80f84707a213f03d5c43b1c39bfcae4bc10a7d95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c830fbefcf635672d58f7a051182a2a765245c5be1cf53df0bda48050bb88e6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-03-10T10:18:55Z",
    "title_canon_sha256": "9ae77d19130289efc4eec8bae30cf79fa4f89bf43b4e23c37c7e5566cc3db7ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0603261",
    "kind": "arxiv",
    "version": 1
  }
}