Pith Number

pith:BNCV7T3A

pith:2016:BNCV7T3A7FZ5A3OV33DJLDF7KV

not attested not anchored not stored refs pending

Improvements on Particle Tracking Velocimetry: model-free calibration and noiseless measurement of second order statistics of the velocity field

Alberto Aliseda, Mickael Bourgoin, Miguel Lopez-Caballero, Nathanael Machicoane, Romain Volk

arxiv:1605.03803 v1 · 2016-05-12 · 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{BNCV7T3A7FZ5A3OV33DJLDF7KV}

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	2026-05-18T01:14:59.452895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b455fcf60f973d06dd5dec6958cbf55622c137448b27a81dc14d9351d5e320a

Aliases

arxiv: 1605.03803 · arxiv_version: 1605.03803v1 · doi: 10.48550/arxiv.1605.03803 · pith_short_12: BNCV7T3A7FZ5 · pith_short_16: BNCV7T3A7FZ5A3OV · pith_short_8: BNCV7T3A

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/BNCV7T3A7FZ5A3OV33DJLDF7KV \
  | 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: 0b455fcf60f973d06dd5dec6958cbf55622c137448b27a81dc14d9351d5e320a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8482edabdc64bd2196de711018d0791ec0b4f6a3a66489c231b2fc028a18595a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-05-12T13:22:59Z",
    "title_canon_sha256": "0158ddb2ae15e33c2a45435af96aa249b6aa0644a0d9c8c18b48ac25d31d6c2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.03803",
    "kind": "arxiv",
    "version": 1
  }
}