Pith Number

pith:7NNHBQKM

pith:2020:7NNHBQKM73IIV3FQUF4SNTBAR4

not attested not anchored not stored refs pending

On the Cauchy problem for Friedrichs systems on globally hyperbolic manifolds with timelike boundary

Nicolas Ginoux (IECL), Simone Murro (UniGe)

arxiv:2007.02544 v6 · 2020-07-06 · math.AP · math-ph · math.DG · math.MP

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7NNHBQKM73IIV3FQUF4SNTBAR4}

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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.

Cited by

1 paper in Pith

The Cauchy Problem for Symmetric Hyperbolic Systems with Nonlocal Potentials

Receipt and verification

First computed	2026-07-05T08:42:52.365378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb5a70c14cfed08aecb0a17926cc208f1ceb16ade97bf96bb9c4cd594498c90b

Aliases

arxiv: 2007.02544 · arxiv_version: 2007.02544v6 · doi: 10.48550/arxiv.2007.02544 · pith_short_12: 7NNHBQKM73II · pith_short_16: 7NNHBQKM73IIV3FQ · pith_short_8: 7NNHBQKM

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/7NNHBQKM73IIV3FQUF4SNTBAR4 \
  | 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: fb5a70c14cfed08aecb0a17926cc208f1ceb16ade97bf96bb9c4cd594498c90b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b2f4f6305bebe4ba6b5ed38178047a661e9afb4361605caa2c7525a8a9166c7",
    "cross_cats_sorted": [
      "math-ph",
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2020-07-06T06:20:22Z",
    "title_canon_sha256": "2eb6bb16eac4da616f28cf7b571d79d92a23e655a5d98f26bb43de6097508c27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.02544",
    "kind": "arxiv",
    "version": 6
  }
}