Pith Number

pith:PST7VYI2

pith:2025:PST7VYI2UW7HMEOBXD5U5YWP5C

not attested not anchored not stored refs pending

TURB-Scalar. A large database of passive scalar fields advected by 2D Navier-Stokes in the turbulent inverse cascade regime

Chiara Calascibetta, Fabio Bonaccorso, Luca Biferale, Massimo Cencini

arxiv:2508.12762 v1 · 2025-08-18 · 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{PST7VYI2UW7HMEOBXD5U5YWP5C}

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	2026-07-05T11:55:26.709476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ca7fae11aa5be7611c1b8fb4ee2cfe8b060accf6ac5d3c2df07b027cf2fcbbe

Aliases

arxiv: 2508.12762 · arxiv_version: 2508.12762v1 · doi: 10.48550/arxiv.2508.12762 · pith_short_12: PST7VYI2UW7H · pith_short_16: PST7VYI2UW7HMEOB · pith_short_8: PST7VYI2

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/PST7VYI2UW7HMEOBXD5U5YWP5C \
  | 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: 7ca7fae11aa5be7611c1b8fb4ee2cfe8b060accf6ac5d3c2df07b027cf2fcbbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "087c325f6dba66560d4eff3e2fbaf96369e88ae16ac7af2af2e497af2777cf3d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-08-18T09:35:45Z",
    "title_canon_sha256": "108fc7cf83fa8a8aa045a42291bc2d2305f5aa12f732d70421668263c604bf18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.12762",
    "kind": "arxiv",
    "version": 1
  }
}