Pith Number

pith:AQ7EUIHO

pith:2025:AQ7EUIHONBGRFNYK3ISU7BRYUX

not attested not anchored not stored refs pending

Design, development and commissioning of a new towing tank at the University of Southampton: A decade of endeavour

B Malas (LHEEA)

arxiv:2506.09057 v1 · 2025-06-04 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AQ7EUIHONBGRFNYK3ISU7BRYUX}

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	2026-07-05T11:19:30.609299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

043e4a20ee684d12b70ada254f8638a5c3c8d51cd34f898d0c03c9f9ad3abe7d

Aliases

arxiv: 2506.09057 · arxiv_version: 2506.09057v1 · doi: 10.48550/arxiv.2506.09057 · pith_short_12: AQ7EUIHONBGR · pith_short_16: AQ7EUIHONBGRFNYK · pith_short_8: AQ7EUIHO

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/AQ7EUIHONBGRFNYK3ISU7BRYUX \
  | 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: 043e4a20ee684d12b70ada254f8638a5c3c8d51cd34f898d0c03c9f9ad3abe7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57782d109ded35dc1f5a4047f4491b029042b76abab2454d57a5d0cbe438bfb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2025-06-04T08:37:21Z",
    "title_canon_sha256": "4c6ff35f27486a9d37f9bd3f0a6b497530779bbd4a16f929b1700db5bfa10566"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.09057",
    "kind": "arxiv",
    "version": 1
  }
}