Pith Number

pith:2BCYWX4R

pith:2017:2BCYWX4RJBR7KSLT6AURUJRQTB

not attested not anchored not stored refs pending

Eulerian and Lagrangian solutions to the continuity and Euler equations with $L^1$ vorticity

Camilla Nobili, Christian Seis, Gianluca Crippa, Stefano Spirito

arxiv:1705.06188 v1 · 2017-05-17 · math.AP · math-ph · math.MP · 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{2BCYWX4RJBR7KSLT6AURUJRQTB}

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	2026-05-18T00:44:18.452836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0458b5f914863f54973f0291a2630987edf2e336aa8e63c7edf9e9c8f41ea30

Aliases

arxiv: 1705.06188 · arxiv_version: 1705.06188v1 · doi: 10.48550/arxiv.1705.06188 · pith_short_12: 2BCYWX4RJBR7 · pith_short_16: 2BCYWX4RJBR7KSLT · pith_short_8: 2BCYWX4R

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/2BCYWX4RJBR7KSLT6AURUJRQTB \
  | 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: d0458b5f914863f54973f0291a2630987edf2e336aa8e63c7edf9e9c8f41ea30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae44b9d20039388c7908ca9b7b6dac53035d3c90ffebb4ee32f45ecc64910e29",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-05-17T14:45:23Z",
    "title_canon_sha256": "2b7fcc5cdb956046e3985d9ff31d3024eb68cd2070e657c075c89ce59807dfec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06188",
    "kind": "arxiv",
    "version": 1
  }
}