Pith Number

pith:3AF7JBRB

pith:2019:3AF7JBRBAZWV7WOMELKXEIOBN3

not attested not anchored not stored refs pending

A spectral stacking analysis to search for faint outflow signatures in z~6 quasars

Chalmers University of Technology), Earth, Environment, F. Stanley, J. B. Jolly, K. K. Knudsen (Department of Space, S. K\"onig

arxiv:1908.11395 v1 · 2019-08-29 · 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{3AF7JBRBAZWV7WOMELKXEIOBN3}

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	2026-07-05T00:14:15.009554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d80bf48621066d5fd9cc22d57221c16efd201c9451ee40a36a5d7584ee7ecc0c

Aliases

arxiv: 1908.11395 · arxiv_version: 1908.11395v1 · doi: 10.48550/arxiv.1908.11395 · pith_short_12: 3AF7JBRBAZWV · pith_short_16: 3AF7JBRBAZWV7WOM · pith_short_8: 3AF7JBRB

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/3AF7JBRBAZWV7WOMELKXEIOBN3 \
  | 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: d80bf48621066d5fd9cc22d57221c16efd201c9451ee40a36a5d7584ee7ecc0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a39852cbc02d8ed9f134a1d3fefeafe9e27fb115207bc57cd66a871c5e51b04d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-08-29T18:00:24Z",
    "title_canon_sha256": "a71cdeee8d471d10e3798abd67c4c69b62fa9ca040c8acf0ba9033989966bf38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.11395",
    "kind": "arxiv",
    "version": 1
  }
}