Pith Number

pith:PTKUIZZO

pith:2013:PTKUIZZO3X6GA7Q2GIHARWJXJK

not attested not anchored not stored refs pending

Shearless transport barriers in unsteady two-dimensional flows and maps

Daniel Blazevski, George Haller, Mohammad Farazmand

arxiv:1308.6136 v1 · 2013-08-28 · math.DS · nlin.CD · physics.flu-dyn · physics.geo-ph · physics.plasm-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTKUIZZO3X6GA7Q2GIHARWJXJK}

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	2026-05-18T01:47:57.535586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cd544672eddfc607e1a320e08d9374ab3ead87200b10a8cac41f1ee7f9fac83

Aliases

arxiv: 1308.6136 · arxiv_version: 1308.6136v1 · doi: 10.48550/arxiv.1308.6136 · pith_short_12: PTKUIZZO3X6G · pith_short_16: PTKUIZZO3X6GA7Q2 · pith_short_8: PTKUIZZO

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/PTKUIZZO3X6GA7Q2GIHARWJXJK \
  | 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: 7cd544672eddfc607e1a320e08d9374ab3ead87200b10a8cac41f1ee7f9fac83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "636ba2ac6814b2a4e9ec3de77fc1b40dff4a8eacf8b0cbb2b2622243edc1cedb",
    "cross_cats_sorted": [
      "nlin.CD",
      "physics.flu-dyn",
      "physics.geo-ph",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-08-28T11:56:43Z",
    "title_canon_sha256": "40ee607874be106d008d0267d9c6b565176d1133faa69c8529e1fa8d5310d267"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6136",
    "kind": "arxiv",
    "version": 1
  }
}