Pith Number

pith:WQQQQBZM

pith:2024:WQQQQBZMRIWRLOD5J2SSTGGHGW

not attested not anchored not stored refs pending

Superbubbles as the source of dynamical friction: gas migration, stellar and dark matter contributions

Aikaterini Niovi Triantafyllaki, Elmo Tempel, Indrek Vurm, Peeter Tenjes, Rain Kipper

arxiv:2404.18086 v2 · 2024-04-28 · 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{WQQQQBZMRIWRLOD5J2SSTGGHGW}

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	2026-07-05T10:03:25.027477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b42108072c8a2d15b87d4ea52998c735853a4a08b42b93680af4e5d0ac0cc1a8

Aliases

arxiv: 2404.18086 · arxiv_version: 2404.18086v2 · doi: 10.48550/arxiv.2404.18086 · pith_short_12: WQQQQBZMRIWR · pith_short_16: WQQQQBZMRIWRLOD5 · pith_short_8: WQQQQBZM

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/WQQQQBZMRIWRLOD5J2SSTGGHGW \
  | 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: b42108072c8a2d15b87d4ea52998c735853a4a08b42b93680af4e5d0ac0cc1a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93e1cbec6560c285f50b039c6a9d0864f3ea952f073a1c9dbda575879d27bff5",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-04-28T06:35:38Z",
    "title_canon_sha256": "952726ea37e0fa363a6818127a089077f42bb128e3fde31f1d2d2729817a9ebd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.18086",
    "kind": "arxiv",
    "version": 2
  }
}