Pith Number

pith:UTHY5DNM

pith:2025:UTHY5DNMAVMNRO5HVEMACCBENI

not attested not anchored not stored refs pending

Preliminary experimental investigation on the interaction of a subaqueous dune like granular structure with a turbulent open channel flow

Abdul Hakkim, Durbar Roy, Ikbal Ahmed, Rama Govindarajan

arxiv:2504.10111 v2 · 2025-04-14 · cond-mat.soft · 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{UTHY5DNMAVMNRO5HVEMACCBENI}

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	2026-07-05T11:10:07.073734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4cf8e8dac0558d8bba7a9180108246a299941c02692468aa1fec5360fab5e36

Aliases

arxiv: 2504.10111 · arxiv_version: 2504.10111v2 · doi: 10.48550/arxiv.2504.10111 · pith_short_12: UTHY5DNMAVMN · pith_short_16: UTHY5DNMAVMNRO5H · pith_short_8: UTHY5DNM

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/UTHY5DNMAVMNRO5HVEMACCBENI \
  | 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: a4cf8e8dac0558d8bba7a9180108246a299941c02692468aa1fec5360fab5e36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aea5d3ffb150aa7a8f9d7d3cf27c91a63c19e372c58416270be155ca4b4616b8",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2025-04-14T11:18:18Z",
    "title_canon_sha256": "8cc23a4e6671ccd424d0440f00eda06f78d97945a225e5b42ebf2120fff74a86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.10111",
    "kind": "arxiv",
    "version": 2
  }
}