Pith Number

pith:PZ3UQAAU

pith:2012:PZ3UQAAUVSI6FDUL432BWAUH3Q

not attested not anchored not stored refs pending

Mixing layer between two co-current Taylor-Couette flows

Helge I. Andersson, Simen {\AA}. Ellingsen

arxiv:1206.0132 v1 · 2012-06-01 · 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{PZ3UQAAUVSI6FDUL432BWAUH3Q}

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	2026-05-18T03:41:21.362109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e77480014ac91e28e8be6f41b0287dc051311874b6ef691c988da4ef6a87465

Aliases

arxiv: 1206.0132 · arxiv_version: 1206.0132v1 · doi: 10.48550/arxiv.1206.0132 · pith_short_12: PZ3UQAAUVSI6 · pith_short_16: PZ3UQAAUVSI6FDUL · pith_short_8: PZ3UQAAU

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/PZ3UQAAUVSI6FDUL432BWAUH3Q \
  | 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: 7e77480014ac91e28e8be6f41b0287dc051311874b6ef691c988da4ef6a87465

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "444dadaa09b917260289cfcc0c8de0b5db09d22ca4d6f43d51f5bdd7a00b93fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-06-01T09:41:53Z",
    "title_canon_sha256": "87e3e9e621a841770072ee1214fa6d5e162a6305f795eef423b0f206560a1b60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0132",
    "kind": "arxiv",
    "version": 1
  }
}