Pith Number

pith:42RTO7MX

pith:2019:42RTO7MX5MFC4LIXEHOLRLLUAK

not attested not anchored not stored refs pending

Experimental and numerical investigation of the hydrodynamic characteristics of Autonomous Underwater Vehicles over sea-beds with complex topography

A.Mitra, H.V. Warrior, J.P. Panda

arxiv:1904.13305 v1 · 2019-04-28 · 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{42RTO7MX5MFC4LIXEHOLRLLUAK}

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	2026-05-17T23:47:21.699754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6a3377d97eb0a2e2d1721dcb8ad74029621e9b43997c9cb74c849dcb1310667

Aliases

arxiv: 1904.13305 · arxiv_version: 1904.13305v1 · doi: 10.48550/arxiv.1904.13305 · pith_short_12: 42RTO7MX5MFC · pith_short_16: 42RTO7MX5MFC4LIX · pith_short_8: 42RTO7MX

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/42RTO7MX5MFC4LIXEHOLRLLUAK \
  | 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: e6a3377d97eb0a2e2d1721dcb8ad74029621e9b43997c9cb74c849dcb1310667

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4707eb3bee5c9a84cce403bf64b0e931a52f6b86a25f7bde408a52f73fbb08d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-04-28T05:26:04Z",
    "title_canon_sha256": "cc181f899fb9137c291f61643bfa22caa6740214e9427d20bacd825cf76eecf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.13305",
    "kind": "arxiv",
    "version": 1
  }
}