Pith Number

pith:5GKCZGP7

pith:2017:5GKCZGP73WSFWETNZQIADZ4E3J

not attested not anchored not stored refs pending

On Linear Differential Equations and Systems with Reflection

Alberto Cabada, F. Adri\'an F. Tojo

arxiv:1707.00839 v1 · 2017-07-04 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5GKCZGP73WSFWETNZQIADZ4E3J}

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	2026-05-18T00:40:56.855283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9942c99ffdda45b126dcc1001e784da429fcf54bc8e1d73ce8629509c6e7c6d

Aliases

arxiv: 1707.00839 · arxiv_version: 1707.00839v1 · doi: 10.48550/arxiv.1707.00839 · pith_short_12: 5GKCZGP73WSF · pith_short_16: 5GKCZGP73WSFWETN · pith_short_8: 5GKCZGP7

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/5GKCZGP73WSFWETNZQIADZ4E3J \
  | 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: e9942c99ffdda45b126dcc1001e784da429fcf54bc8e1d73ce8629509c6e7c6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72d22304777d653056cee147c9abf144db023a9ea180a947813affeaee895104",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-07-04T07:51:09Z",
    "title_canon_sha256": "b9c2cee7668cf1a1a1a69dd6a4297f36060a05925db3fe0b24e9fe512f8f9d65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00839",
    "kind": "arxiv",
    "version": 1
  }
}