Pith Number

pith:FD7ILT3L

pith:2009:FD7ILT3LA4K52W2DHMZXH3Y5JS

not attested not anchored not stored refs pending

Molecular outflows towards O-type young stellar objects

A. Lopez-Sepulcre, C. Codella, C.M. Walmsley, N. Marcelino, R. Cesaroni

arxiv:0905.0548 v1 · 2009-05-05 · 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{FD7ILT3LA4K52W2DHMZXH3Y5JS}

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	2026-05-18T02:13:47.626367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28fe85cf6b0715dd5b433b3373ef1d4c875b7e2fefd84fdc5ef3c726e509db72

Aliases

arxiv: 0905.0548 · arxiv_version: 0905.0548v1 · doi: 10.48550/arxiv.0905.0548 · pith_short_12: FD7ILT3LA4K5 · pith_short_16: FD7ILT3LA4K52W2D · pith_short_8: FD7ILT3L

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/FD7ILT3LA4K52W2DHMZXH3Y5JS \
  | 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: 28fe85cf6b0715dd5b433b3373ef1d4c875b7e2fefd84fdc5ef3c726e509db72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3de238916c7e2cb57ae00c01b391b447f2d17b4e1dc4ab4a5a5b9e31391e95e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-05-05T09:29:03Z",
    "title_canon_sha256": "bebd245b0201fa73cb4839d8265c091e5e50a639297f74d320c0da19873d03c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0548",
    "kind": "arxiv",
    "version": 1
  }
}