Pith Number

pith:75EU5AKP

pith:2017:75EU5AKPDUQZPMV5BEJ7Z22LTU

not attested not anchored not stored refs pending

Epi-two-dimensional fluid flow: a new topological paradigm for dimensionality

P. J. Morrison, Z. Yoshida

arxiv:1711.02471 v1 · 2017-11-07 · physics.flu-dyn · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{75EU5AKPDUQZPMV5BEJ7Z22LTU}

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	2026-05-18T00:27:41.811349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff494e814f1d2197b2bd0913fceb4b9d2253a01e584711e4990439efdcd33f9e

Aliases

arxiv: 1711.02471 · arxiv_version: 1711.02471v1 · doi: 10.48550/arxiv.1711.02471 · pith_short_12: 75EU5AKPDUQZ · pith_short_16: 75EU5AKPDUQZPMV5 · pith_short_8: 75EU5AKP

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/75EU5AKPDUQZPMV5BEJ7Z22LTU \
  | 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: ff494e814f1d2197b2bd0913fceb4b9d2253a01e584711e4990439efdcd33f9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afc84d259744bdad6fe706c17f247110c85450fc96a210f7aa6a5eef8c66f3e8",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-11-07T14:11:10Z",
    "title_canon_sha256": "72c3e3fee4544a38e7cb92b50fb3b8023ee10dbb8fa9fd92e36f40c0625bb777"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02471",
    "kind": "arxiv",
    "version": 1
  }
}