Pith Number

pith:WQU5PLVX

pith:1998:WQU5PLVXTYNUYDAKRF5KY5LU2I

not attested not anchored not stored refs pending

Multiple CO Outflows in Circinus: The Churning of a Molecular Cloud

Bo Reipurth, Charles J. Lada, John Bally, Youssef Billawala

arxiv:astro-ph/9811087 v1 · 1998-11-05 · astro-ph

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T02:40:34.880827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b429d7aeb79e1b4c0c0a897aac7574d23ff330174436077a3d57f1d0454bc059

Aliases

arxiv: astro-ph/9811087 · arxiv_version: astro-ph/9811087v1 · doi: 10.48550/arxiv.astro-ph/9811087

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/WQU5PLVXTYNUYDAKRF5KY5LU2I \
  | 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: b429d7aeb79e1b4c0c0a897aac7574d23ff330174436077a3d57f1d0454bc059

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ce3739ef2a4abb988cafc9850ae59ef0461790df1a11beb38cbfc9a27ab48a1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-11-05T00:59:31Z",
    "title_canon_sha256": "bcf5eeef8815d313ab83b0ee2add0092dada201973a3edbe7ec4d0c54629fb49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9811087",
    "kind": "arxiv",
    "version": 1
  }
}