Pith Number

pith:IQIX7HPP

pith:2023:IQIX7HPPDNCNKUS3MR4F5JY4CB

not attested not anchored not stored refs pending

Ice melting in salty water: layering and non-monotonic dependence on the mean salinity

Christopher J. Howland, Detlef Lohse, Hao-Ran Liu, Roberto Verzicco, Rui Yang

arxiv:2302.02357 v1 · 2023-02-05 · physics.flu-dyn · physics.geo-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{IQIX7HPPDNCNKUS3MR4F5JY4CB}

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	2026-07-05T05:38:52.444068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44117f9def1b44d5525b64785ea71c10760fd2a380a108b167606b81422470d6

Aliases

arxiv: 2302.02357 · arxiv_version: 2302.02357v1 · doi: 10.48550/arxiv.2302.02357 · pith_short_12: IQIX7HPPDNCN · pith_short_16: IQIX7HPPDNCNKUS3 · pith_short_8: IQIX7HPP

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/IQIX7HPPDNCNKUS3MR4F5JY4CB \
  | 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: 44117f9def1b44d5525b64785ea71c10760fd2a380a108b167606b81422470d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de844515d62b3292688365f3e19ce84868042a841da4a77fd8cafe91fe0225c2",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2023-02-05T10:40:10Z",
    "title_canon_sha256": "36a0e1838bf6284aaeb356acd2b146f77e768b43ce4f906f8c8ddc00e6433092"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.02357",
    "kind": "arxiv",
    "version": 1
  }
}