Pith Number

pith:QOSD75NM

pith:2014:QOSD75NMMJQCGMASHWJ6EU5TAE

not attested not anchored not stored refs pending

A compact, metal-rich, kpc-scale outflow in FBQS J0209-0438: Detailed diagnostics from HST/COS extreme UV observations

(2) MPIA, 3), (3) Swinburne University of Technology, (4) University of Florida, 5), (5) University of Antwerp, (6) Carnegie Observatories, 7), (7) Princeton University, 8), (8) UCO/Lick Observatory), Charles W. Finn (1), Chris Done (1), Durham, Fred Hamann (4), Gabor Worseck (2) ((1) ICC, Heidelberg, Michele Fumagalli (6, Neil H. M. Crighton (2, Nicolas Tejos (1, Simon L. Morris (1), Tom Theuns (1

arxiv:1403.3338 v1 · 2014-03-13 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QOSD75NMMJQCGMASHWJ6EU5TAE}

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	2026-05-18T01:44:01.530782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83a43ff5ac62602330123d93e253b3013f8e0c673f361d5799ef09b969b4cf7b

Aliases

arxiv: 1403.3338 · arxiv_version: 1403.3338v1 · doi: 10.48550/arxiv.1403.3338 · pith_short_12: QOSD75NMMJQC · pith_short_16: QOSD75NMMJQCGMAS · pith_short_8: QOSD75NM

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/QOSD75NMMJQCGMASHWJ6EU5TAE \
  | 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: 83a43ff5ac62602330123d93e253b3013f8e0c673f361d5799ef09b969b4cf7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0b34d4561002d968683b86c9a19afcabbc10ab7115d097831018df1b38f9aba",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-03-13T17:38:48Z",
    "title_canon_sha256": "d6cdcc085773d26ee046f4531ea5c558201f98625795dcdecb34d0752f9fce61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3338",
    "kind": "arxiv",
    "version": 1
  }
}