Pith Number

pith:2AGCEVXQ

pith:2022:2AGCEVXQNDLFYZLBUZZHMNCNAR

not attested not anchored not stored refs pending

On the generation and destruction mechanisms of arch vortices in urban fluid flows

Adri\'an Corrochano, \'Alvaro Mart\'inez-S\'anchez, Eneko Lazpita, Ricardo Vinuesa, Sergio Hoyas, Soledad Le Clainche

arxiv:2202.02047 v1 · 2022-02-04 · 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{2AGCEVXQNDLFYZLBUZZHMNCNAR}

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	2026-07-05T04:23:50.816824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d00c2256f068d65c6561a67276344d0445204fe1cb4a3bc9712a04868b8d98c0

Aliases

arxiv: 2202.02047 · arxiv_version: 2202.02047v1 · doi: 10.48550/arxiv.2202.02047 · pith_short_12: 2AGCEVXQNDLF · pith_short_16: 2AGCEVXQNDLFYZLB · pith_short_8: 2AGCEVXQ

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/2AGCEVXQNDLFYZLBUZZHMNCNAR \
  | 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: d00c2256f068d65c6561a67276344d0445204fe1cb4a3bc9712a04868b8d98c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "186921114b3f34c5ba90ab763140695ae683e7daa348aca182e4a2116593f9dc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2022-02-04T09:41:28Z",
    "title_canon_sha256": "47fb5f34939d410e292a7b220bc9290f3fb176a4eb53f3c1a766ba110a4e0e53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.02047",
    "kind": "arxiv",
    "version": 1
  }
}