Pith Number

pith:DPKMZPC5

pith:2016:DPKMZPC5B4SZHQRYO4SAKHNTMH

not attested not anchored not stored refs pending

An ultra-dense fast outflow in a quasar at z=2.4

A. Marconi, F. Mannucci, G. Cresci, R. J. Williams, R. Maiolino, S. Carniani, Y. Krongold

arxiv:1605.08046 v2 · 2016-05-25 · 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{DPKMZPC5B4SZHQRYO4SAKHNTMH}

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	2026-05-18T00:48:17.674006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bd4ccbc5d0f2593c2387724051db361e117492974300598fcee13e73dbb959f

Aliases

arxiv: 1605.08046 · arxiv_version: 1605.08046v2 · doi: 10.48550/arxiv.1605.08046 · pith_short_12: DPKMZPC5B4SZ · pith_short_16: DPKMZPC5B4SZHQRY · pith_short_8: DPKMZPC5

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/DPKMZPC5B4SZHQRYO4SAKHNTMH \
  | 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: 1bd4ccbc5d0f2593c2387724051db361e117492974300598fcee13e73dbb959f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "596be15c3d5b56ea9a36cda700b081b3fec951e6d9875991dbd870a99c5fedb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-05-25T20:00:01Z",
    "title_canon_sha256": "7b6edc37321d98e93a3cfb70c1cc16880e448e2ec2c7eb3d6d7fea2ceb7e8891"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.08046",
    "kind": "arxiv",
    "version": 2
  }
}