Pith Number

pith:BP7LDBKT

pith:2015:BP7LDBKTETGRCZOFHWYFU5KLXR

not attested not anchored not stored refs pending

The most powerful quasar outflows as revealed by the Civ {\lambda}1549 resonance line

A. Del Olmo, D. Dultzin, G. M. Stirpe, J. W. Sulentic, M. A. Martinez Carballo, P. Marziani

arxiv:1512.00381 v1 · 2015-12-01 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BP7LDBKTETGRCZOFHWYFU5KLXR}

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	2026-05-18T01:22:32.655828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bfeb1855324cd1165c53db05a754bbc70f74cf774b0e6a3faa9ed6b69b17de1

Aliases

arxiv: 1512.00381 · arxiv_version: 1512.00381v1 · doi: 10.48550/arxiv.1512.00381 · pith_short_12: BP7LDBKTETGR · pith_short_16: BP7LDBKTETGRCZOF · pith_short_8: BP7LDBKT

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/BP7LDBKTETGRCZOFHWYFU5KLXR \
  | 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: 0bfeb1855324cd1165c53db05a754bbc70f74cf774b0e6a3faa9ed6b69b17de1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a810861a1966e489c6a08dd257e16b089eea6b7713c90cc6949455c9aca9439",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-12-01T18:35:27Z",
    "title_canon_sha256": "e51245dab2fa9ca52e5b8835187d1c9d2816808c936b63fd5776b197b9ef35b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00381",
    "kind": "arxiv",
    "version": 1
  }
}