Pith Number

pith:6ORGTVCU

pith:2011:6ORGTVCU6XTUM5RGHY4XMXCHLW

not attested not anchored not stored refs pending

Three-dimensionality in quasi-two dimensional flows: recirculations and barrel effects

Alban Poth\'erat

arxiv:1111.2950 v2 · 2011-11-12 · 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{6ORGTVCU6XTUM5RGHY4XMXCHLW}

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	2026-05-18T03:52:51.092603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3a269d454f5e74676263e39765c475dab671670c7900683b592d8c23825b1e0

Aliases

arxiv: 1111.2950 · arxiv_version: 1111.2950v2 · doi: 10.48550/arxiv.1111.2950 · pith_short_12: 6ORGTVCU6XTU · pith_short_16: 6ORGTVCU6XTUM5RG · pith_short_8: 6ORGTVCU

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/6ORGTVCU6XTUM5RGHY4XMXCHLW \
  | 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: f3a269d454f5e74676263e39765c475dab671670c7900683b592d8c23825b1e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f84dfac8046083122454da99b6b6eb31bbbc5c3252d28e3d584a12684f6153a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2011-11-12T18:03:18Z",
    "title_canon_sha256": "6c285726a62536589ffd3d72fc497f5aa96eb16b69afb94ecbc100d1ef8cce2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2950",
    "kind": "arxiv",
    "version": 2
  }
}