Pith Number

pith:X4R4XLYN

pith:2019:X4R4XLYNKD2C2U3FZWOFCIIT5L

not attested not anchored not stored refs pending

Galaxy Winds in the Age of Hyperdimensional Astrophysics

Alexey Vikhlinin, Benjamin D. Oppenheimer, Evan E. Schneider, G. Mark Voit, Grant R. Tremblay, John ZuHone, Lars Hernquist, Massimo Gaspari, Mateusz Ruszkowski, Megan Donahue, Michael A. McDonald, Ralph P. Kraft

arxiv:1903.05641 v1 · 2019-03-13 · 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{X4R4XLYNKD2C2U3FZWOFCIIT5L}

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	2026-05-17T23:51:16.696980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf23cbaf0d50f42d5365cd9c512113eac4bc8a05280d72f3e6a32f6d1bad3e21

Aliases

arxiv: 1903.05641 · arxiv_version: 1903.05641v1 · doi: 10.48550/arxiv.1903.05641 · pith_short_12: X4R4XLYNKD2C · pith_short_16: X4R4XLYNKD2C2U3F · pith_short_8: X4R4XLYN

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/X4R4XLYNKD2C2U3FZWOFCIIT5L \
  | 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: bf23cbaf0d50f42d5365cd9c512113eac4bc8a05280d72f3e6a32f6d1bad3e21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c00ab827288da0f760ba47f16849aec0b3b84e04085dce597c895fa4a213faf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-13T18:00:01Z",
    "title_canon_sha256": "95c2a4354c72978460c6cdaa454791cce0f4da1c057ee810cdcb1f121df2cfb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05641",
    "kind": "arxiv",
    "version": 1
  }
}