Pith Number

pith:SXKJ457Y

pith:2023:SXKJ457YUQJZ5VNHRKD3G62BPT

not attested not anchored not stored refs pending

Neutral outflows in high-z QSOs

Alain Omont, Kirsty M. Butler, Paul P. van der Werf, Pierre Cox

arxiv:2305.04098 v1 · 2023-05-06 · 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{SXKJ457YUQJZ5VNHRKD3G62BPT}

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	2026-07-05T06:18:12.908088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95d49e77f8a4139ed5a78a87b37b417cc35871d8d6de97d1beff9834db930aca

Aliases

arxiv: 2305.04098 · arxiv_version: 2305.04098v1 · doi: 10.48550/arxiv.2305.04098 · pith_short_12: SXKJ457YUQJZ · pith_short_16: SXKJ457YUQJZ5VNH · pith_short_8: SXKJ457Y

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/SXKJ457YUQJZ5VNHRKD3G62BPT \
  | 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: 95d49e77f8a4139ed5a78a87b37b417cc35871d8d6de97d1beff9834db930aca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89f1965a3ef26074e2608b481106b0b217749bb315cc2e740d6f28c63e744c0a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-05-06T17:02:10Z",
    "title_canon_sha256": "f11c4a21dca0c93a8070468e67d51bd8c0c6e7fb7dd2b2eac42c572a25d13896"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.04098",
    "kind": "arxiv",
    "version": 1
  }
}