Pith Number

pith:PTOU43OC

pith:2021:PTOU43OCFUIGYGG2L3IOZ6HQ2S

not attested not anchored not stored refs pending

A 30 kpc Spatially Extended Clumpy and Asymmetric Galactic Outflow at z $\sim$ 1.7

Ahmed Shaban, C\'edric Ledoux, Jane R. Rigby, John Chisholm, Keren Sharon, L. Felipe Barrientos, Matthew B. Bayliss, Michael G. Gladders, Michael K. Florian, Nicolas Tejos, Rongmon Bordoloi, Sebastian Lopez, Soniya Sharma

arxiv:2109.13264 v2 · 2021-09-27 · 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{PTOU43OCFUIGYGG2L3IOZ6HQ2S}

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	2026-07-05T04:54:47.101796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cdd4e6dc22d106c18da5ed0ecf8f0d4992bc2021acc2d5d30266a48583a6841

Aliases

arxiv: 2109.13264 · arxiv_version: 2109.13264v2 · doi: 10.48550/arxiv.2109.13264 · pith_short_12: PTOU43OCFUIG · pith_short_16: PTOU43OCFUIGYGG2 · pith_short_8: PTOU43OC

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/PTOU43OCFUIGYGG2L3IOZ6HQ2S \
  | 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: 7cdd4e6dc22d106c18da5ed0ecf8f0d4992bc2021acc2d5d30266a48583a6841

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4128ca4f2cf448b6f1d33448b78cfb1ddb70a6fc6b234cad6944b0877554df22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-09-27T18:00:08Z",
    "title_canon_sha256": "9329beba685233a3467a05c0c6a5858db75b026d8ec96a40083317ee63480774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.13264",
    "kind": "arxiv",
    "version": 2
  }
}