Pith Number

pith:WCBAZ2TP

pith:2026:WCBAZ2TPANEAF4S3BOAEFX6HF5

not attested not anchored not stored refs pending

Three-Dimensional Bubbly Flow Measurement Using Event-based Vision Sensor Cameras

A Al Brahim, A Taylor, B Lecordier (CORIA), K Rajamanickam, Y Hardalupas

arxiv:2607.18823 v1 · 2026-07-21 · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WCBAZ2TPANEAF4S3BOAEFX6HF5}

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	2026-07-22T01:23:14.511810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0820cea6f034802f25b0b8042dfc72f5c5047cac4157b2105621e5be002f07c

Aliases

arxiv: 2607.18823 · arxiv_version: 2607.18823v1 · doi: 10.48550/arxiv.2607.18823 · pith_short_12: WCBAZ2TPANEA · pith_short_16: WCBAZ2TPANEAF4S3 · pith_short_8: WCBAZ2TP

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/WCBAZ2TPANEAF4S3BOAEFX6HF5 \
  | 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: b0820cea6f034802f25b0b8042dfc72f5c5047cac4157b2105621e5be002f07c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "341951c5d673a85c0e6c54893c4666fbc2c7d170bf37a8c7cf6c84db372fac5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2026-07-21T07:59:08Z",
    "title_canon_sha256": "bf57041d68bf17e2b1ff3c7ba721b697da13ddd16599db97416cecb19b3885ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18823",
    "kind": "arxiv",
    "version": 1
  }
}