Pith Number

pith:IXWKI37N

pith:2023:IXWKI37NXMBAFUUQ5IVQDHTJCA

not attested not anchored not stored refs pending

Mixing in confined fountains

Detlef Lohse, Sander G. Huisman, You-An Lee

arxiv:2304.07148 v1 · 2023-04-14 · physics.flu-dyn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXWKI37NXMBAFUUQ5IVQDHTJCA}

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	2026-07-05T06:01:05.880396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45eca46fedbb0202d290ea2b019e69101d995c8d37ca75fb192802f6d2306e19

Aliases

arxiv: 2304.07148 · arxiv_version: 2304.07148v1 · doi: 10.48550/arxiv.2304.07148 · pith_short_12: IXWKI37NXMBA · pith_short_16: IXWKI37NXMBAFUUQ · pith_short_8: IXWKI37N

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/IXWKI37NXMBAFUUQ5IVQDHTJCA \
  | 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: 45eca46fedbb0202d290ea2b019e69101d995c8d37ca75fb192802f6d2306e19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a5f2a0696b865a8b4aa4cb4c16dda432881d7e2c787e236036e1bfecf08908c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2023-04-14T14:16:22Z",
    "title_canon_sha256": "780ee4d56d0815a5a238711d0ac672f3e80c90f78d715a7987d57433cc3582e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.07148",
    "kind": "arxiv",
    "version": 1
  }
}