Pith Number

pith:K6J44F4R

pith:2025:K6J44F4RHRXDOW5UYYSRP7EMTQ

not attested not anchored not stored refs pending

Predicting air flow in calendered paper sheets from $\mu$-CT data: combining physics with morphology

Andoni Rodriguez, Andr\'e Hilger, Eduardo Machado Charry, Ekaterina Baikova, Ingo Manke, Karin Zojer, Matthias Neumann, Maximilian Fuchs, Peter Leitl, Phillip Gr\"afensteiner, Robert Schennach, Ulrich Hirn, Volker Schmidt

arxiv:2506.10606 v1 · 2025-06-12 · 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{K6J44F4RHRXDOW5UYYSRP7EMTQ}

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	2026-07-05T11:20:27.139117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5793ce17913c6e375bb4c62517fc8c9c0691b4d8b5759f8550e610a3df726532

Aliases

arxiv: 2506.10606 · arxiv_version: 2506.10606v1 · doi: 10.48550/arxiv.2506.10606 · pith_short_12: K6J44F4RHRXD · pith_short_16: K6J44F4RHRXDOW5U · pith_short_8: K6J44F4R

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/K6J44F4RHRXDOW5UYYSRP7EMTQ \
  | 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: 5793ce17913c6e375bb4c62517fc8c9c0691b4d8b5759f8550e610a3df726532

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b122fbd99c05ac2eb4e919ce977cf50ce06fbee1c1566b53b4408a293c87eb77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-06-12T11:47:34Z",
    "title_canon_sha256": "8897ebc48c00ec549641769924f3fa36ec3ac492b3592851ad5b29f3ea0afa9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.10606",
    "kind": "arxiv",
    "version": 1
  }
}