Pith Number

pith:UA6MUEY5

pith:2026:UA6MUEY5SL7RUU6Z3UCU2PTQFJ

not attested not anchored not stored refs pending

Visualizing Lagrangian Heat Transport Paths and Density Structures in Unsteady Heat Transfer

Andrei Jalba, Anna Vilanova, Besm Osman, Michel Speetjens

arxiv:2607.00909 v1 · 2026-07-01 · physics.flu-dyn · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UA6MUEY5SL7RUU6Z3UCU2PTQFJ}

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	2026-07-02T01:18:23.192337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a03cca131d92ff1a53d9dd054d3e702a58c8c15ef29bf7d4365143822db08b57

Aliases

arxiv: 2607.00909 · arxiv_version: 2607.00909v1 · doi: 10.48550/arxiv.2607.00909 · pith_short_12: UA6MUEY5SL7R · pith_short_16: UA6MUEY5SL7RUU6Z · pith_short_8: UA6MUEY5

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/UA6MUEY5SL7RUU6Z3UCU2PTQFJ \
  | 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: a03cca131d92ff1a53d9dd054d3e702a58c8c15ef29bf7d4365143822db08b57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdebc0874009ab93a8c04f9ca3df23272da58b62ab7a39ba2eb47406dd9eb0eb",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-07-01T13:12:39Z",
    "title_canon_sha256": "b6cc8ed84eb74fb8ed2887c669f157ca89b0888ebc55241aaf04916a6f19724d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00909",
    "kind": "arxiv",
    "version": 1
  }
}