Pith Number

pith:DS7P67I2

pith:2026:DS7P67I2TIDBGOIWNCWXNHCGJC

not attested not anchored not stored refs pending

Multiscale passive scalar turbulence in a compressed subspace via tensor trains

Chiara Calascibetta, Egor Tiunov, Stefano Pisoni

arxiv:2608.00194 v1 · 2026-07-31 · physics.flu-dyn · physics.comp-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{DS7P67I2TIDBGOIWNCWXNHCGJC}

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	2026-08-04T00:33:42.655604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cbeff7d1a9a0613391668ad769c4648bb2b46710f6b5852c487a8f83874d346

Aliases

arxiv: 2608.00194 · arxiv_version: 2608.00194v1 · doi: 10.48550/arxiv.2608.00194 · pith_short_12: DS7P67I2TIDB · pith_short_16: DS7P67I2TIDBGOIW · pith_short_8: DS7P67I2

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/DS7P67I2TIDBGOIWNCWXNHCGJC \
  | 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: 1cbeff7d1a9a0613391668ad769c4648bb2b46710f6b5852c487a8f83874d346

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52749dae4e0cbfe6ecc772527dc1fc024de8d9267c62dbd2cc983ae4af4937e4",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-07-31T18:21:10Z",
    "title_canon_sha256": "1d189418bda8d680cd8dde65ff14f631f77e9241a7e101e7aa7097211fd4adf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.00194",
    "kind": "arxiv",
    "version": 1
  }
}