Pith Number

pith:H6WPGLWA

pith:1999:H6WPGLWAGF7KETB3AOGUZSXETB

not attested not anchored not stored refs pending

Galactic Fountains and Galactic Winds

Dieter Breitschwerdt (MPE Garching), Stefanie Komossa (MPE Garching)

arxiv:astro-ph/9908003 v1 · 1999-07-31 · 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{H6WPGLWAGF7KETB3AOGUZSXETB}

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	2026-05-18T04:24:26.312463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3facf32ec0317ea24c3b038d4ccae4986e3df1eeee8555c5992861b3257b0f3a

Aliases

arxiv: astro-ph/9908003 · arxiv_version: astro-ph/9908003v1 · doi: 10.48550/arxiv.astro-ph/9908003 · pith_short_12: H6WPGLWAGF7K · pith_short_16: H6WPGLWAGF7KETB3 · pith_short_8: H6WPGLWA

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/H6WPGLWAGF7KETB3AOGUZSXETB \
  | 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: 3facf32ec0317ea24c3b038d4ccae4986e3df1eeee8555c5992861b3257b0f3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84ed816f439be6965fccd0f293f5daca13d99d29dd090ebbdc7198c9a1d025e8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-07-31T16:12:24Z",
    "title_canon_sha256": "d1b6d64e3a7c699198919d16cc13f210d4a73cd1d93fb83d50f68a71cf84760a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9908003",
    "kind": "arxiv",
    "version": 1
  }
}