Pith Number

pith:HGI2YTWF

pith:2018:HGI2YTWF6444SRQSQNIMJ75MUQ

not attested not anchored not stored refs pending

Instability of Supersonic Cold Streams Feeding Galaxies III: Kelvin-Helmholtz Instability in Three Dimensions

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

arxiv:1806.05677 v2 · 2018-06-14 · 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{HGI2YTWF6444SRQSQNIMJ75MUQ}

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	2026-05-17T23:56:20.618737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3991ac4ec5f739c946128350c4ffaca4136f641f4909854e6fc15499e4904f06

Aliases

arxiv: 1806.05677 · arxiv_version: 1806.05677v2 · doi: 10.48550/arxiv.1806.05677 · pith_short_12: HGI2YTWF6444 · pith_short_16: HGI2YTWF6444SRQS · pith_short_8: HGI2YTWF

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/HGI2YTWF6444SRQSQNIMJ75MUQ \
  | 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: 3991ac4ec5f739c946128350c4ffaca4136f641f4909854e6fc15499e4904f06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12440da818bacdf8712d5cba66883b1d88f01737001eaa4a629ccf57f5693098",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-14T18:00:00Z",
    "title_canon_sha256": "588d46001b90418f46bbcc9fe490facaa7e8fd9ebce77fecf2aa068c347bdab3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05677",
    "kind": "arxiv",
    "version": 2
  }
}