Pith Number

pith:6FO2RBDO

pith:2021:6FO2RBDO57NBCS75KLTOPMQHWJ

not attested not anchored not stored refs pending

Massive molecular outflow and 100 kpc extended cold halo gas in the enormous Ly$\alpha$ nebula of QSO 1228+3128

Bjorn H. C. Emonts, Ilsang Yoon, Jianan Li, Jianrui Li, J. Xavier Prochaska, Mark Lacy, Matthew D. Lehnert, Mingyu Li, Montserrat Villar-Mart\'in, Shiwu Zhang, Yunjing Wu, Zheng Cai

arxiv:2111.06409 v1 · 2021-11-11 · 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{6FO2RBDO57NBCS75KLTOPMQHWJ}

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	2026-07-05T03:38:40.038769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f15da8846eefda114bfd52e6e7b207b253175aec4001519ea96f5868f0b8b9b4

Aliases

arxiv: 2111.06409 · arxiv_version: 2111.06409v1 · doi: 10.48550/arxiv.2111.06409 · pith_short_12: 6FO2RBDO57NB · pith_short_16: 6FO2RBDO57NBCS75 · pith_short_8: 6FO2RBDO

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/6FO2RBDO57NBCS75KLTOPMQHWJ \
  | 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: f15da8846eefda114bfd52e6e7b207b253175aec4001519ea96f5868f0b8b9b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34b5aee7718cc4fea739acf796547bbefe7ef3ef0449bcb9d9eb98a9cd8f0ae5",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-11-11T19:00:01Z",
    "title_canon_sha256": "e70123cd779a098dcf75e3bb4fe4b90e5b9de50bee3162c4ec5ace0b4a90f8ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.06409",
    "kind": "arxiv",
    "version": 1
  }
}