Pith Number

pith:55YOWTU6

pith:1999:55YOWTU6FUT7FGYIRYNYFJNYJ4

not attested not anchored not stored refs pending

Low Velocity Ionized Winds from Regions Around Young O Stars

D.T. Jaffe, J. Martin-Pintado

arxiv:astro-ph/9902345 v1 · 1999-02-24 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{55YOWTU6FUT7FGYIRYNYFJNYJ4}

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.

Cited by

1 paper in Pith

Ionized gas emission in protoplanetary disks with the SKAO

Receipt and verification

First computed	2026-07-04T15:20:40.878858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef70eb4e9e2d27f29b088e1b82a5b84f1d7f4beab38205220d3a9d3b578c3c07

Aliases

arxiv: astro-ph/9902345 · arxiv_version: astro-ph/9902345v1 · doi: 10.48550/arxiv.astro-ph/9902345 · pith_short_12: 55YOWTU6FUT7 · pith_short_16: 55YOWTU6FUT7FGYI · pith_short_8: 55YOWTU6

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/55YOWTU6FUT7FGYIRYNYFJNYJ4 \
  | 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: ef70eb4e9e2d27f29b088e1b82a5b84f1d7f4beab38205220d3a9d3b578c3c07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98f0c39b2509ec44357244b5a68b5ed90657959e116f793dbfa0c85877a59bb4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-02-24T22:11:12Z",
    "title_canon_sha256": "1670bc96e0a3c90ee64deb37773e6e0f18d098c650928d02a4183967e08770ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9902345",
    "kind": "arxiv",
    "version": 1
  }
}