Pith Number

pith:2S5PVDT4

pith:2012:2S5PVDT447VYTOBAVE7KK5Q6X4

not attested not anchored not stored refs pending

Dual-camera system for high-speed imaging in particle image velocimetry

A. Hori, H. Mouri, K. Hashimoto, S. Onogi, T. Hara

arxiv:1204.0057 v1 · 2012-03-31 · 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{2S5PVDT447VYTOBAVE7KK5Q6X4}

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	2026-05-18T03:51:01.817838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4bafa8e7ce7eb89b820a93ea5761ebf3b84fb95d4793e7ffb6ac89e914cb4e6

Aliases

arxiv: 1204.0057 · arxiv_version: 1204.0057v1 · doi: 10.48550/arxiv.1204.0057 · pith_short_12: 2S5PVDT447VY · pith_short_16: 2S5PVDT447VYTOBA · pith_short_8: 2S5PVDT4

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/2S5PVDT447VYTOBAVE7KK5Q6X4 \
  | 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: d4bafa8e7ce7eb89b820a93ea5761ebf3b84fb95d4793e7ffb6ac89e914cb4e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d402b8732af03655f18e2aff5d9cf969c7d1189c281ca650454313dded7228a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-03-31T02:17:47Z",
    "title_canon_sha256": "d22e23e54ec6816b61fcd88e8187f3e632d19aab53ada6101fd4d46ae201907f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0057",
    "kind": "arxiv",
    "version": 1
  }
}