Pith Number

pith:IMCFZOAU

pith:2017:IMCFZOAUSJVP6BSAF5LC5XCANN

not attested not anchored not stored refs pending

Lagrangian Transport Through Surfaces in Compressible Flows

Daniel Karrasch, Florian Hofherr

arxiv:1707.00518 v2 · 2017-07-03 · physics.flu-dyn · cs.NA · math.CA · math.DS · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IMCFZOAUSJVP6BSAF5LC5XCANN}

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	2026-06-04T18:10:59.020613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43045cb814926aff06402f562edc406b45da36dc825f2a74476ef253f8812234

Aliases

arxiv: 1707.00518 · arxiv_version: 1707.00518v2 · doi: 10.48550/arxiv.1707.00518 · pith_short_12: IMCFZOAUSJVP · pith_short_16: IMCFZOAUSJVP6BSA · pith_short_8: IMCFZOAU

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/IMCFZOAUSJVP6BSAF5LC5XCANN \
  | 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: 43045cb814926aff06402f562edc406b45da36dc825f2a74476ef253f8812234

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "775d6146b63395f58f34409e317b389fc8df9652a022f187a57ac8e15b29e108",
    "cross_cats_sorted": [
      "cs.NA",
      "math.CA",
      "math.DS",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-07-03T13:00:04Z",
    "title_canon_sha256": "b5a8b6d7cb0322f4d6a87be47158de2e8f65043543b889ce4d85084e297d85e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00518",
    "kind": "arxiv",
    "version": 2
  }
}