Pith Number

pith:WSSSFUX6

pith:2019:WSSSFUX6Y4O6HLIZBYPO37ET24

not attested not anchored not stored refs pending

Kelvin-Helmholtz Instability in Self-Gravitating Streams

Avishai Dekel, Daisuke Nagai, Han Aung, Nir Mandelker, Yuval Birnboim

arxiv:1903.09666 v2 · 2019-03-22 · 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{WSSSFUX6Y4O6HLIZBYPO37ET24}

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	2026-07-05T00:13:01.632693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4a522d2fec71de3ad190e1eedfc93d71eb54f74e70c644281bdfacb0d20a7da

Aliases

arxiv: 1903.09666 · arxiv_version: 1903.09666v2 · doi: 10.48550/arxiv.1903.09666 · pith_short_12: WSSSFUX6Y4O6 · pith_short_16: WSSSFUX6Y4O6HLIZ · pith_short_8: WSSSFUX6

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/WSSSFUX6Y4O6HLIZBYPO37ET24 \
  | 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: b4a522d2fec71de3ad190e1eedfc93d71eb54f74e70c644281bdfacb0d20a7da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c734e5a40a12deace5a1e1c80c3ad44238bfe374bb69a1441aa3973235d0fe3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-22T18:22:04Z",
    "title_canon_sha256": "c714eeb46f7edbc03a9411beb70aebe46dfa569cd90aa2885619b195703cd878"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09666",
    "kind": "arxiv",
    "version": 2
  }
}