Pith Number

pith:VFAWB7OM

pith:2011:VFAWB7OMCSQU3XUOLSAOFC2PJS

not attested not anchored not stored refs pending

Fluid flow control with transformation media

David R. Smith, Yaroslav A. Urzhumov

arxiv:1106.2282 v3 · 2011-06-12 · physics.flu-dyn · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VFAWB7OMCSQU3XUOLSAOFC2PJS}

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	2026-05-18T04:14:05.724418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a94160fdcc14a14dde8e5c80e28b4f4c90f1569edd3f151300515fa340ce80ee

Aliases

arxiv: 1106.2282 · arxiv_version: 1106.2282v3 · doi: 10.48550/arxiv.1106.2282 · pith_short_12: VFAWB7OMCSQU · pith_short_16: VFAWB7OMCSQU3XUO · pith_short_8: VFAWB7OM

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/VFAWB7OMCSQU3XUOLSAOFC2PJS \
  | 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: a94160fdcc14a14dde8e5c80e28b4f4c90f1569edd3f151300515fa340ce80ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87a60d32a86c07ab41d0fca4c53d5856a9e19e90ff25e463f89d3f03fe8a0202",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2011-06-12T06:34:42Z",
    "title_canon_sha256": "8f160441ada1dada141a7f8a98c7412bc24bfa26a77505978dbe9d03c1d1b461"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2282",
    "kind": "arxiv",
    "version": 3
  }
}