Pith Number

pith:JUB42YP5

pith:2018:JUB42YP5CUWTMYZCD75NPILQDQ

not attested not anchored not stored refs pending

Hydrodynamic interactions in polar liquid crystals on evolving surfaces

Axel Voigt, Ingo Nitschke, Sebastian Reuther

arxiv:1809.00457 v2 · 2018-09-03 · physics.comp-ph · cond-mat.soft · 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{JUB42YP5CUWTMYZCD75NPILQDQ}

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	2026-05-17T23:56:09.667244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d03cd61fd152d3663221ffad7a1701c130329af513aab76c2d5cdd7abe5f56c

Aliases

arxiv: 1809.00457 · arxiv_version: 1809.00457v2 · doi: 10.48550/arxiv.1809.00457 · pith_short_12: JUB42YP5CUWT · pith_short_16: JUB42YP5CUWTMYZC · pith_short_8: JUB42YP5

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/JUB42YP5CUWTMYZCD75NPILQDQ \
  | 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: 4d03cd61fd152d3663221ffad7a1701c130329af513aab76c2d5cdd7abe5f56c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed483d612c1997d4db5bcbbd4c9e26cbdc65772e17caef7006c55b357d1149fc",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-09-03T05:59:44Z",
    "title_canon_sha256": "ed7e5c5bb3ae89a27da29e6125c98b0b53b838ebfa5a287235f57bca6a91374e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00457",
    "kind": "arxiv",
    "version": 2
  }
}