Pith Number

pith:BWA2DFXQ

pith:2022:BWA2DFXQS6TPOEVDEHDZWOR5KK

not attested not anchored not stored refs pending

The multi-epoch X-ray tale of I Zwicky 1 outflows

Daniele Rogantini, Dan Wilkins, Elisa Costantini, Luigi Gallo, Missagh Mehdipour, Niel Brandt

arxiv:2209.02747 v1 · 2022-09-06 · astro-ph.HE · 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{BWA2DFXQS6TPOEVDEHDZWOR5KK}

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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.

Cited by

1 paper in Pith

First detection of ultra-fast outflows in a quiescent galaxy

Receipt and verification

First computed	2026-07-05T04:59:32.158611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d81a196f097a6f712a321c79b3a3d5289161bf94eff5ddc563440aa27240614

Aliases

arxiv: 2209.02747 · arxiv_version: 2209.02747v1 · doi: 10.48550/arxiv.2209.02747 · pith_short_12: BWA2DFXQS6TP · pith_short_16: BWA2DFXQS6TPOEVD · pith_short_8: BWA2DFXQ

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/BWA2DFXQS6TPOEVDEHDZWOR5KK \
  | 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: 0d81a196f097a6f712a321c79b3a3d5289161bf94eff5ddc563440aa27240614

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "853fe0aa73026938b5dec470cf08e59150399e5a6abc447980daa0efd9426ef6",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-09-06T18:07:53Z",
    "title_canon_sha256": "a21855ebc1c0f2f08e92371cfb121ac7c6c9398cd4480d9152cbe242460262dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.02747",
    "kind": "arxiv",
    "version": 1
  }
}